Perchlormethylformate
[医] 双光气, 聚光气(毒气之一种)
🗣️ 情景例句
Will you please try to relax?
能不能放轻松些？
What the eye sees not, the heart craves not.
目不瞬，心不乱。
As it was extremely heavy, he dumped it on the counter.
布袋很沉，他重重地把布袋扔在柜台上。