Methacrol
麦撒克罗(润滑剂)
🗣️ 情景例句
Thanks. Thanks a lot. Good-bye.
谢谢。非常感谢。再见。
We're looking for a house to rent for the summer.
我们正在寻找一幢夏天租的房子。
To get a full appreciation of what this means we must turn first to some recent human inventions.
要透彻理解这句话的意义，我们应先回顾一下人类最近的几项发明。