Hcn
[医][=hydrocyanic acid]氢氰酸
🗣️ 情景例句
I sold it to the present owners.
是我把它卖给了现在的主人。
In vain.
白忙一场。
and another group were disturbed for an equal period of time but when they were no exhibiting eye-movements,
另一组人也是连续几夜被叫醒，但是在眼球队没活动时被叫醒的。