Polyols
[医] 多元醇
🗣️ 情景例句
My daughter isn't feeling well.
我女儿感到不舒服。
A stitch in time saves nine.
小洞不补，大洞吃苦。
Such a messenger, receiving our radio and television signals,
这种自动化信息装置，在接收到我们的无线电和电视信号后，