Polyethylene glycol 4000
[医] 聚乙[烯]二醇4000(分子量约4000)
🧩 词语组成解析
n. 聚乙烯\\n[化] 聚乙烯
n. 乙二醇\\n[化] 二醇; 乙二醇
🗣️ 情景例句
You're forgiven.
我原谅你。
I usually feel timid in the presence of very bright people.
站在聪明人面前，我感到羞怯。
While this was going on, Mr.Taylor was upstairs.
这开始发生时，泰勒先生正在楼上。