Diphenylchlorarsine
[医] 二苯氯[化]胂(一种毒气)
🗣️ 情景例句
you need to work at it, Grandpa.
你得常练它， 爷爷。
The dinner was wonderful.
晚餐棒极了。
Suddenly, they heard a voice behind them.
突然他们听到身后有声音。