Phthienoate
结核菌烯酸盐
🗣️ 情景例句
Let us try it!
让我们试试吧！
I would like to present our comments in the following order.
我希望能依照以下的顺序提出我们的看法。
Nearly all the sports practised nowadays are competitive.
现在开展的体育运动几乎都是竞争性的。