Fige
[医]倒转电场凝胶电泳
🗣️ 情景例句
Stopping by Woods on a Snowy Evening.
雪夜林边小驻足。
A crown is no cure for the headache.
王冠难治头痛。
Yes, it is.It's very urgent.I feel awful. I have a terrible toothache.
是的，很急。我难受极了，牙痛得要命。