Acetone extraction

[机] 丙酮提取

🧩 词语组成解析

acetone
n. 丙酮\\n[化] 丙酮
extraction [ɪk'strækʃən]
n. 取出,抽出;血统,家世,出身;[化]提取(法),萃取(法),回收物,提出物,精炼;[数]开方,求根;
ex分开+tract拉+ion表名词 → 提炼;抽出

🗣️ 情景例句

Your buildings are very large, aren't they?
你们的厂房很大,对吗?
Why do you always bother me?
你干嘛老是找我麻烦?
Don't worry about that. Right now you need to stay still until help comes.
别为这事担心。现在,在有人来之前,你必须要呆着不动。
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