Polyethylene glycol
[化] 聚乙二醇; 聚氧乙烯\\n[医] 聚乙[烯]二醇
🧩 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
Which part of the paper do you read first?
你会先看报纸的哪一部分？
Take one's courage in both hands.
勇往直前，敢作敢为。
If only he were here.
要是他在就好了。