Hcn
[医][=hydrocyanic acid]氢氰酸
🗣️ 情景例句
I'm ... very proud of you.
我很……以你为荣。
The police will never buy that story.
警方绝对不会相信这个说法。
Two days alter, Louis Bleriot arrived near Calais with a plane called 'No.XI'.
两天之后，路易斯。布莱里奥驾驶一名为“11号”的飞机来到加来附近。