An aerial depth charge
n. 空投深水炸弹
🧩 词语组成解析
an
[æn]
art. 一（在元音字母前代替不定代词a）;一任一某一;一个;
🗣️ 情景例句
Marilyn, you're going to design my niece's dress.
Marilyn现在就开始设计我侄女的结婚礼服。
Aren't they students?
他们不是学生吗？
It's a good idea to hold such conferences.
召开这样的会议真是个好主意。