Tpf
[医][=thymocyte proliferation factor]胸腺细胞增生因子
🗣️ 情景例句
Tongue muscles'training is of great importance in learning any foreigh language.
口腔肌肉训练在学习任何语言时都是非常重要的。
When the owl sings,the nightingale will hold her peace.
枭鸟唱歌，夜莺屏息。
Do you want any milk?
要放些牛奶吗？