Indolylidene
[化] 二氢(-1,1-)亚吲哚
🗣️ 情景例句
Work harder and practice more.
要更加努力地学习，更加勤奋地操练。
The tongue is not made of steel,yet it cuts.
舌头不是钢，一动把人伤。
It must have been a gas that could burn but that would not explode, a gas that did not smell strong, and a gas that did not kill people.
它一定是一种能够燃烧而不能爆炸的气体，一种味道不很强的而且不使人致死的气体。