relax/loosen/slacken.导航词义：放松

1. relax:v. （使）放松；放宽.尤指工作之余放松休息；也指放松身体部位或放宽规定、法令。

A cup of hot coffee can help to relax you.

一杯热咖啡能够帮助你放松下来。

The committee believed that immigration controls should be relaxed.

委员会认为应放宽移民管制。

2. loosen:v. （使）变松；放宽，放松.指松开某物；也指放宽法律、规定或控制。

The rope has loosened.

绳子松了。

Hearing these words, she loosened her grip on his arm.

听了这些话，她松开了抓着他胳膊的手。

What made the Congress agree to loosen the restrictions on exports?

是什么使国会同意放宽出口限制？

According to a recent survey, over 50% of respondents believe the government has loosened its hold on the media considerably.

根据最近的一项调查显示，逾50%的受访者认为政府对媒体的控制已大大放松了。

3. slacken:v. （使）松弛，（使）变松.常指使束缚物变松弛。

You can slacken the ropes slightly when there is wind.

起风的时候你可以稍微放松绳子。

Hearing that she agreed to stay, his grip on her slackened.

听到她同意留下，他抓着她的手放松了。

全部

1·Relax, smile; loosen up in mind and body.

放松，微笑；身心俱放松。《柯林斯英汉双解大词典》

2·He reached up to loosen the scarf around his neck.

他伸出手松开围在脖子上的围巾。《柯林斯英汉双解大词典》

3·Many business groups have been pressing the Federal Reserve to loosen interest rates.

许多商业团体一直在施加压力要求联邦储备局放宽利率。《柯林斯英汉双解大词典》

4·He told her not to loosen the seat belt when he drove.

他叫她在开车时不要松开安全带。

5·Recently, Sanchez bought a hand operated tool which pulls out weeds and loosen soil.

最近，桑切斯买了一个手动除草和松土的工具。

6·Financiers hope to get them to loosen their purse-strings faster and to pocket some of the cash.

金融家们希望他们能更快地放松他们的钱袋，把一部分现金装进自己的腰包。

7·The second principle is to loosen the control that providers of online services have over data and give more to those who supply them.

第二个原则是放宽在线服务提供商对数据的控制，给予提供数据者更多的控制权。

8·Loosen the bolt so the bars can be turned.

松开螺栓，这样那些木板就能被翻过来了。《柯林斯英汉双解大词典》

9·The Federal Republic must loosen its ties with the United States.

联邦共和国必须疏远同美国的关系。《柯林斯英汉双解大词典》

10·Have you ever used a hammer and screwdriver to loosen a nut from a bolt?

您是否曾经用过锤子和螺丝刀从螺栓上拧下螺母？

放松

1·Relax, smile; loosen up in mind and body.

放松，微笑；身心俱放松。《柯林斯英汉双解大词典》

2·Financiers hope to get them to loosen their purse-strings faster and to pocket some of the cash.

金融家们希望他们能更快地放松他们的钱袋，把一部分现金装进自己的腰包。

3·Nor were Japanese policymakers any slower than American ones to cut interest rates and loosen fiscal policy after the bubble burst, contrary to popular misconceptions.

与长久以来的误解相反的是，在泡沫破灭后，日本的决策者在减低利率，执行放松的财政政策上，并不比美国慢。

4·Kansas, Minnesota and Illinois also have pending legislation that would loosen smoking bans to allow for cigar bars, said Glynn Loope, executive director of cigar Rights of America.

美国雪茄权利组织的常务董事格林·鲁普说，堪萨斯州、明尼苏达州和伊利诺伊斯州也在考虑立法放松禁烟令，允许经营雪茄吧。

5·Thus, we can make a case for Design's true value, and petition our ruling rational thought processes to loosen their grip: to allow us to stop and smell the truth of beauty, and the beauty in truth.

因此，我们可以为设计的真正价值做出支持，并且在思考过程中请求我们的理性放松控制：允许我们停步来欣赏美中的真理，和真理中的美。

松开

1·He told her not to loosen the seat belt when he drove.

他叫她在开车时不要松开安全带。

2·That made it harder for less affluent countries to loosen their purse strings, as they could not risk looking in worse fiscal shape than their peers.

要不那么富裕的国家松开钱袋就更困难了，因为他们不想冒险，让本国的财政状况看起来比别国更糟。

3·We think of it as a time of buttoned-up prudery and repression —and it was —but loosen the corset of 1860s England and out spills the kink.

大家的印象中，那是一个沉默的假道学和压抑的时代——是的——但松开19世纪60年代英格兰的塑身衣，蹦出来的是变态。

4·We think of it as a time of buttoned-up prudery and repression - and it was - but loosen the corset of 1860s England and out spills the kink.

大家的印象中，那是一个沉默的假道学和压抑的时代——是的——但松开19世纪60年代英格兰的塑身衣，蹦出来的是变态。

5·Caution: Do not loosen nuts on cover plate - This will result in loss of pre-charge.

警告：不要松开盖板上的螺母-这样做可能会导致预充气压力的损失。

疏松

1·Heavy spring rains loosen the soil and wash it into the water.

春天的大雨疏松了土壤并把土壤冲进河水。

2·The particles interact with ultraviolet rays in sunlight, loosen dirt and, then, with water, distribute the dirt evenly across the surface.

颗粒受太阳光中的紫外线作用，疏松污垢，然后和水一起将污垢均匀地分散到玻璃表面。

3·An iron tool with a broad flat end, used to loosen and clear out clinkers from furnace grates.

长柄头铲，拨火棒：一种铁制工具，端部宽阔扁平，用于疏松炉渣和从炉栅中清除炉渣。

4·Friendship is like a violin. The cords may loosen time and again, but the melody plays forever.

友谊像一把小提琴。琴弦有时会疏松，但是旋律会永远演奏下去。

5·By applying hydrothermal pretreatment of corn germ, it was possible to inactive native enzymes present in the germ and loosen its structure.

利用对玉米胚芽的水热预处理，使其中天然存在的酶失活并使结构疏松，油路疏通。

松驰

1·The country became very clear and the feeling of pressure in my head seemed to loosen.

乡村景色历历在目，我头脑里压迫的感觉似乎松驰下来了。

(1)loosen up放松肌肉；松弛；[口]信口开河；[口]慷慨解囊