Tafa
[医][=tumour-associated fetal antigen]肿瘤相关胎儿抗原
🗣️ 情景例句
What line of work are you in?
你做哪一行的？
Let's make up.
让我们言归于好吧。
that a series of deep soundings was obtained in the Atlantic and the first samples were collected by dredging the bottom.
才在大西洋测得一个个海水深度，同时通过挖掘海底，取得了研究海底的首批样品。