Fige
[医]倒转电场凝胶电泳
🗣️ 情景例句
The cassette player and the tapes.
卡式录音机和录音带。
It seems to be the best solution.
这似乎是最好的解决办法。
There's a customer, Tod. Will you serve him?
托德，顾客来了，你去照应一下好吗？