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1·Volcanic ash showered down on the town after the eruption.

火山喷发后，小城落了一层火山灰。《牛津词典》

2·Etna's eruption history dates back as far as 1500 B.C.

埃特纳火山喷发的历史可以追溯到公元前1500年。

3·Suppose Mount Etna erupted everyday, or imagine that each eruption there kills thousands of people.

假设一下，埃特纳火山每天都在喷发，或者那里的每次喷发都导致数千人死亡。

4·Few volcanoes in the world have an eruption history so thoroughly documented by historical records.

世界上很少火山有详细记录的的火山爆发史。

5·The 1980 volcanic eruption of Mount Saint Helens, for example, sent mud and debris into several tributaries of the Columbia River.

例如，1980年圣海伦斯火山爆发，导致哥伦比亚河的几条支流产生泥石流现象。

6·Around this time, the largest of these centers, Cuicuilco, was seriously affected by a volcanic eruption, with much of its agricultural land covered by lava.

大约在这个时候，这些中心中最大的 Cuicuilco 受到了火山喷发的严重影响，它的大部分农田被熔岩覆盖。

7·The eruption has left a thin veil of dust in the upper atmosphere.

这次火山喷发在上层大气中留下了一个薄薄的尘土层。《柯林斯英汉双解大词典》

8·Dermatitis herpetiformis presents with intense pruritus and a vesicular eruption.

疱疹样皮炎表现为剧烈瘙痒和水疱。

9·Mount St. Helens After eruption.

喷发后的圣海伦斯火山。

10·It's an explosive eruption.

它是爆炸式的喷发。

喷发

1·Volcanic ash showered down on the town after the eruption.

火山喷发后，小城落了一层火山灰。《牛津词典》

2·Etna's eruption history dates back as far as 1500 B.C.

埃特纳火山喷发的历史可以追溯到公元前1500年。

3·Suppose Mount Etna erupted everyday, or imagine that each eruption there kills thousands of people.

假设一下，埃特纳火山每天都在喷发，或者那里的每次喷发都导致数千人死亡。

4·Around this time, the largest of these centers, Cuicuilco, was seriously affected by a volcanic eruption, with much of its agricultural land covered by lava.

大约在这个时候，这些中心中最大的 Cuicuilco 受到了火山喷发的严重影响，它的大部分农田被熔岩覆盖。

5·It's an explosive eruption.

它是爆炸式的喷发。

爆发

1·Our work was like that of geologists who compile the signs of an imminent earthquake or volcanic eruption.

我们的工作如同地质学家，我们收集一场即将到来的地震或火山爆发的迹象。

2·Mimics the cooling effects of a volcanic eruption by spraying shiny sulphur compounds into the high atmosphere.

这种方法通过对高层大气喷洒闪光的硫化物模仿火山爆发的降温效果。

3·From mimicking a volcanic eruption to mirrors in space, some geoengineering schemes are pretty far out there.

从模拟火山爆发到在天空中安放反射镜，一些地球工程方案真是非常“离谱”。

4·EVEN in a country as used to natural disasters as Indonesia, the chaos and the loss of life wreaked by the eruption of Mount Merapi has caused shock.

即使是在印尼这个已经习惯了自然灾害侵袭的国家，默拉皮火山的爆发所引起的混乱和死亡仍然制造了不小的轰动。

5·Supernovas are a class of violently exploding stars that become super bright after eruption.

超新星是一类剧烈爆炸的恒星，爆发之后它变得极为明亮。

火山灰

1·By glassy, the eruption cloud that coarse rock particle forms jams not only engine, still can wear away windshield, attaint plane navigation and communication system.

由玻璃质的、粗糙的岩石微粒构成的火山灰云不仅堵塞发动机，还会磨损挡风玻璃，损坏飞机导航与通讯系统。

2·Only the eruption of inspiratory engine, also put in a variety of potential consequence.

仅就吸入发动机的火山灰而言，也存在多种潜在的后果。

3·Vinegar, foam, lava, identify, eruption……

醋， 泡沫，火山岩，鉴定，火山灰……

4·Eruption still can wear away in engine other a lot of components, affect the generation of engine power and thrust.

火山灰还会磨损发动机中的其他许多部件，影响发动机功率以及推力的产生。

萌出

1·Objective: To measure changes in angular position and eruption status of mesially impacted mandibular third molars (M3) during 3-year follow-up period.

目的：3年随防观察近中阻生的下颌第三磨牙萌出情况与其倾斜角度的关系。

2·Time of eruption of deciduous teeth have a lot of individual differences.

乳牙的萌出时间有很大的个体差异。

3·If the remodeling resorption at the anterior aspect of the mandibular ramus is limited, the eruption of the mandibular third molars might be blocked.

如果下颌升支前部的吸收改建有限，下颌第三磨牙的萌出就会受阻。

4·Of course, some teeth and the eruption of the order described above is different.

当然，有个别牙齿萌出顺序与上面介绍的有所不同。

5·The eruption of permanent teeth have a certain amount of time and sequence.

恒牙的萌出有一定的时间和次序。

(1)volcanic eruption火山喷发