Acetaldehyde resin

[機] 乙醛樹脂

?? 詞語組成解析

acetaldehyde
[化] 乙醛\\n[醫] 乙醛, 醋醛
resin ['rezin]
n. 樹脂;合成樹脂;松香; vt. 用樹脂處理;涂擦樹脂于;

??? 情景例句

Have you talked to the community council?
你們跟社區的議會談過了嗎?
Don't they believe it's necessary?
他們難道不認為它是必要的嗎?
of the nature of the illness from which his friend was suffering,
不知道他的朋友得的是什么病,
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