Fige
[医]倒转电场凝胶电泳
🗣️ 情景例句
You haven't been around much lately.
最近你在家的时候不多。
Heaven helps those who help themselves.
天助自助者。
Yes. Ashland is a small town about eight kilometres from the city of Richmond.
对。阿什兰德是一个距里士满市大约8公里的小镇。