Xanthocystine
[医] 黄胱氨酸
🗣️ 情景例句
Nice day, isn't it?
天儿真不错，你说呢？
He hesitated at nothing.
他对任何事都不会犹豫不决。
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。