Polyethylene glycol 400
[医] 聚乙[烯]二醇400(分子量约400)
🧩 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
four hundred
🗣️ 情景例句
for the repainting of the interior of the building
用来重新粉刷内部
It's a pain in the neck.
那真是件麻烦事
Yes, good idea.
好主意呀。