Boiler shell
[化] 锅炉壳体
🧩 词语组成解析
shell
[ʃel]
n. （贝、卵、坚果等的）壳;外壳;炮弹;（人的）表面性格;
vt. 去壳，脱落;炮击;
vi. 剥皮;炮轰;
🗣️ 情景例句
You had something on your mind
你显然有话要说
Between two stools one falls to the ground.
脚踏两头要落空。
That's all I need.
我就要这些。