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
Would you happen to have a room for two availbale
你们可有一个双人房间
All my suits are dirty.I don't have anything to wear.
我所有的西装都脏了。我没有穿的了。
Dan was most surprised when he heard the news.
丹听到这个消息后，惊奇万分，