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
And you didn't exercise?
你没有参加健身操?
We're jumping about in excitement at the discovery.
我们因为这一发现而兴奋得手舞足蹈。
OK. Our plan is to produce an advertisement for this famous computer which is supplied by one of China's biggest computer producers-Legend Computer Group Corporation. Any ideas?