Acetone extraction
[机] 丙酮提取
🧩 词语组成解析
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
The match was postponed to the following Saturday because of bad weather.
比赛因天气不好而延期到下个星期六进行。
I'm going to use three pounds.
我要用三磅。
The situation is serious. Something must be done before it's too late.
形势危急。得及时采取措施。