🧩 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;
entity
['ɛntəti]
n. 实体;实际存在物;本质;
🗣️ 情景例句
The policemen could not cope with the crowds.
警察不能对付群众。
Who is it? Come down.
是谁？下来。
The doctor said he could do nothing to help him.
医生说他对此无能为力。