Tpf
[医][=thymocyte proliferation factor]胸腺细胞增生因子
🗣️ 情景例句
Very well, sir. You'll have them as soon as possible.
好的，先生。我会尽快送过去。
Art lies in concealing art.
隐而不露即艺术。
There is a boat in the river.
河里有一条船。