Bcun
[化] 卡莫司汀; 卡氮芥; 双氯乙亚硝脲
🗣️ 情景例句
He tried to smile.
他设法要微笑。
Caution is the parent of safety.
谨慎小心是安全之源。
so it will soon be sending up four astronauts to repair it.
为此将把4名宇航员送入太空修复望远镜。