Tritolyl
三甲苯基的
🗣️ 情景例句
Floors one to eight are the elevators to the left.
一到八楼上下使用的电梯在左边。
Are you Bill Jones?
你是比尔、琼斯吗？
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。