shell

贝壳

Usually written as one word: seashell.

通常写成一个词：seashell。

蛋壳

Usually written as one word: eggshell.

通常写成一个词：eggshell。

硬壳

Refers to the tough outer layer of nuts, eggs, or some animals.

指坚果、蛋或某些动物的坚硬外层。

保护壳

An outer layer that provides defense. Often used figuratively.

提供防御的外层。常用于比喻义。

空壳

An empty structure or a person lacking substance or emotion. Often used figuratively.

一个空的结构或一个缺乏实质或情感的人。常用于比喻义。

Refers to the remains of a building after a fire. Often used figuratively.

龟壳

Usually written as one word: tortoiseshell.

指乌龟坚硬的保护性外壳。

发射炮弹

Used for explosive weapons.

用于爆炸性武器。

敲开壳

走出自己的壳

To become more confident and less shy. Often used figuratively.

变得更自信，不那么害羞。常用于比喻义。

打破（开）壳

从壳里出来

To become more confident and less shy. Often used figuratively.

变得更自信，不那么害羞。常用于比喻义。

炮弹休克；弹震症

A psychological condition resulting from stressful wartime experiences.

因战争期间的紧张经历导致的心理疾病。

炮火

弹壳

炮弹爆炸

炮弹击中某物

炮弹击中某物

炮弹爆炸