Hmdso
[化] 六甲基二硅醚; 六甲基乙硅醚
🗣️ 情景例句
we would like to have our investments returned as early and safely as possible.
我们总想尽早而又安全地收回我们的投资。
To learn about words in dictionary
用词典学习单词
At the front of the classrooom.
在教室前排。