Orifice extraction column
[化] 筛板式萃取塔
🧩 词语组成解析
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
We need a man who knows the ropes.
我们需要位内行人士。
I am working for a trading company as an assistant manager in the overseas distribution section.
我在一家贸易公司的海外行销部门做经理助理。
It is about two hundred metres from his home.
汽车站离他家二百米左右。
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