Indolepopionic acid
[医] 吲哚丙酸
🧩 词语组成解析
🗣️ 情景例句
All right?
知道吗？
The mining area is centered large in the north.
那里的采矿区大部分集中在北部。
The development of films with sound became a problem for Chaplin.
有声电影的研制对卓别林来说就成了问题。