rough/coarse/crude/rude.导航词义：粗糙的

1. rough:adj. 粗糙的，不平的.指制作不够精细的，或表面不平滑的。

Why was this rough wooden table so expensive?

为什么这张粗糙的木桌如此昂贵？

Rough skin is a very common problem affecting many people.

皮肤粗糙是困扰很多人的常见问题。

2. coarse:adj. 粗的，粗糙的.指皮肤或布料不光滑的，也指构成部分粗大的。

Her coarse hands are the result of years of hard work.

她粗糙的双手是常年艰辛劳作的结果。

His new jacket of coarse wool failed to keep him warm.

他新买的粗羊毛夹克衫不保暖。

Coarse salt shouldn't be used if you want to make tasty cakes.

如果你想做出美味的蛋糕，那么不要用粗盐。

3. crude:adj. 粗制的，粗糙的.指制作水平不高、细节欠雕琢打磨的。

In spite of its crude workmanship, this type of vase sells well.

尽管工艺粗糙，这款花瓶销量很好。

He can only provide a crude drawing of the thief's face.

他只能描画出窃贼脸部的大致轮廓。

4. rude:adj. 简单的，粗糙的.指房屋简陋的，或设施不完备的。

Is there anyone who can really live in that rude wooden hut for one year?

真的有人能够在那件简陋的小木屋里生活一年吗？

全部

1·Must you be quite so crude?

你一定要这样粗鲁吗？《柯林斯英汉双解大词典》

2·Honestly, Nev! Must you be so crude!.

天哪，尼夫！你怎么能如此粗暴呢！《柯林斯英汉双解大词典》

3·Crude oil is the world's most important commodity.

原油是世界上最重要的商品。《牛津词典》

4·This is the virus in very crude simple diagrammatic form.

这是非常粗略简单的图式病毒形态。《柯林斯英汉双解大词典》

5·He's always been quite crude, but this time he's gone too far.

他一向很粗鲁，但这次太过分了。《牛津词典》

6·Thousands of gallons of crude oil were spilled into the ocean.

成千上万加仑的原油泄漏，流进了海洋。《牛津词典》

7·He was critical of the people, disparaging of their crude manners.

他批评那些人，贬低他们粗鲁的举止。《柯林斯英汉双解大词典》

8·A thousand tons of crude oil has spilled into the sea from an oil tanker.

1000吨原油从油轮泄漏到了海里。《柯林斯英汉双解大词典》

9·Contrary to popular belief, the oil companies can't control the price of crude.

和大众的想法相反，各石油公司控制不了原油的价格。《柯林斯英汉双解大词典》

10·Standard measurements of blood pressure are an important but crude way of assessing the risk of heart disease or strokes.

标准的血压测量是评估心脏病或中风风险的一种重要却粗略的方法。《柯林斯英汉双解大词典》

原油

1·Contrary to popular belief, the oil companies can't control the price of crude.

和大众的想法相反，各石油公司控制不了原油的价格。《柯林斯英汉双解大词典》

2·In Europe, taxes account for up to four-fifths of the retail price, so even quite big changes in the price of crude have a more muted effect on pump prices than in the past.

在欧洲，税收占汽油零售价的比例高达五分之四，因此，即使是原油价格发生了相当大的波动，对油品价格的影响也比过去要更轻微。

3·They still very much manage that supply chain from crude to customer.

他们始终都控制着从原油到消费者的整条供应链。

4·Many analysts expected it to drop back in the following months but Brent crude is still around 25% more expensive than it was at the end of 2010.

许多分析人士认为在随后的几个月里会实现回落，但直到现在布兰特原油的价格仍比2010年末时高出25%左右。

5·Our mission now questions how much the Saudis can now substantively influence the crude markets over the long term.

现在，我们的任务在质疑究竟沙特在原油市场上能产生多少实质性的长期影响。

粗糙

1·Primitive man hunted wild animals with crude stone implements.

原始社会的人用粗糙的石器猎取野兽。《新英汉大辞典》

2·A sacred place of peace, however, crude it may be, is a distinctly human need, as opposed to shelter which is a distinctly animal need.

然而，一个神圣的和平之地，可能是粗糙的，是人类明显的需求，而不是动物明显的避难所需求。

3·We might expect that early artistic efforts would be crude, but the cave paintings of Spain and southern France show a marked degree of skill.

我们可能会认为早期的艺术作品是粗糙的，但西班牙和法国南部的洞穴壁画表现出了出众的技巧。

4·Leonard Schlesinger, a Harvard academic and former chief executive of Au Bong Pain, a rapidly growing chain of bakery cafes, says that much re-engineering has been crude.

纳德·施莱辛格是哈佛大学学者及发展迅速的烘焙咖啡连锁店 Au Bong Pain 的前首席执行官，他表示，很多“再设计”都很粗糙。

5·It is the future of media — crude, simple, and missing loads of things we would want, yes, but new media always show up that way.

这就是未来媒体的雏形：我们想知道但却错过的，粗糙的、简单的大量事件，新媒体通常都是这种种姿态出现。

粗鲁的

1·Must you be quite so crude?

你一定要这样粗鲁吗？《柯林斯英汉双解大词典》

2·He's always been quite crude, but this time he's gone too far.

他一向很粗鲁，但这次太过分了。《牛津词典》

3·He was critical of the people, disparaging of their crude manners.

他批评那些人，贬低他们粗鲁的举止。《柯林斯英汉双解大词典》

4·I condemn such crude manners.

我痛恨这种粗鲁的态度。《新英汉大辞典》

5·After years of threats, abuse, complaints with forged documentation, crude attempts at blackmail and more, I can tell you that journalists can be quite sensitive about criticism.

多年来被伪造文件和带着粗鲁目的勒索信威胁，辱骂，和投诉，我可以告诉你记者对于批评颇为敏感。

天然的

1·Sucrose is available for use in fermentation processes either in crystalline form or in crude form as raw juice or molasses (a by-product of sugar manufacture).

蔗糖可在发酵过程中被利用，包括晶体结构、天然糖浆、糖蜜（食糖加工的副产品）。

2·With proven reserves of just 1.2 billion barrels of crude (against Nigeria's 36 billion), Ghana's windfall may last only a generation.

在被证实的12亿桶天然石油储量(相比尼日利亚360亿桶)，加纳的横财可能只会维持一代人的生活。

3·Carbon dioxide is produced as a crude by-product of a number of manufacturing processes.

二氧化碳是作为许多工业生产过程的天然副产品生产的。

4·We must deal with the crude soft soil artificially in order to meet the demand of groundsill intension, distortion and anti-seismic etc.

为了满足地基的强度、变形和抗震等要求，必须对天然的软弱土地基进行人工处理。

5·The seismic settlement of the crude or the structure foundation can be gained by the calculation of the FEM in different earthquake levels, and then the result of the calculation can be analyzed.

通过震陷有限元计算，在虚拟环境中模拟在不同的地震震级下，得出天然地基或某高层建筑物的地基的震陷等，并对其试验结果进行分析。

粗暴

1·Honestly, Nev! Must you be so crude!.

天哪，尼夫！你怎么能如此粗暴呢！《柯林斯英汉双解大词典》

2·Many hark back to an era when the state protected them from crude market forces.

很多人回响一个国家保护他们远离粗暴市场力量的时代。

3·This entails doing an enormous amount of hard work, not in a crude and oversimplified way, but concretely and painstakingly in the light of the peasants' own experience.

这一工作是艰巨的，必须根据农民的生活经验，很具体地很细致地去做，不能采用粗暴的态度和简单的方法。

4·FUD techniques may be crude and simple. Alternatively they may be very subtle, employing an indirect approach.

FUD技术可能是粗暴和简单的，但也可能是非常隐蔽的，可能会采用一种间接的途径。

5·A brutal, crude, or insensitive person.

残忍的人，粗暴的人，麻木不仁的人。

生

1·In the world most faraway remove isn't crude and die remove, but proper you be gronded on my presence decline be - insensible of I love you !

世界上最遥远的距离不是生与死的距离，而是你站在我的面前，却不知道我喜欢你！

2·Result: the values of expansion degree were decreased and the structures of polysaccharides were changed for the processed products compared with their crude seeds.

结果：不同种车前子炮制品同其生品相比较：膨胀度均降低，多糖结构均改变。

3·Methods A HPLC method was used to determine the contents of tetrahydropalmatine and dehydrocorydaline in Rhizoma Corydalis crude drug, stir-frying with wine and vinegar.

方法用HPLC测定生品、酒炙与醋炙延胡索中延胡索乙素和去氢紫堇碱的含量。

4·RESULT Rhizoma Sparganii treated with vinegar has enhanced analgesic effect compared with the crude drug.

结果三棱经醋制后，镇痛作用较生品有所增强。

拙劣的

1·But economists reply that decisions based on limited information and crude calculations may in fact reflect rational behavior.

但是经济学家回应道，基于有限信息和拙劣的计算的决策事实上反映了理性的行为。

2·But, truth be told, the polygraph is a crude tool that the esteemed National Research Council says has extremely serious limitations.

但是，实话说，测谎仪是一种拙劣的工具，连地位尊崇的国家研究委员会也说它有着“极端严重的。”

3·To cut (something) in a crude, unskillful manner; hack.

以一种拙劣、不熟练的方式切割(某物)；乱劈。

粗制的

1·Methods 86 guinea pigs were used as experimental animals, and 32 of 86 provided crude inner ear antigens (CIEAg).

方法实验动物为86只豚鼠，其中32只用于制备粗制内耳抗原。

(1)crude oil[化]原油

(1)crude protein粗蛋白；天然蛋白质

(1)crude drug天然药

(1)heavy crude重质原油

(1)crude fat粗脂肪

(1)crude fiber粗纤维