Perchlormethylformate
[医] 双光气, 聚光气(毒气之一种)
🗣️ 情景例句
Great! It's a date.
太好了！ 就说定了。
Would you please leave the door unlocked for me?
可以请你为我把门锁打开吗？
OK. Thank you. Goodbye.
好的，谢谢您。再见！