Tdf
[医][=t-cell derived factor]t细胞衍生因子
🗣️ 情景例句
Cloning technology is good news for those patients who need organ transplants.
克隆技术对于那些需要器官移植的病人来说是个福音。
Don't fly till you wings are feathered.
羽毛未丰不要飞。
Sorry. I haven't seen it anywhere.
对不起，我没见过。