Tetranucleotide
四核苷酸
🗣️ 情景例句
We have already conceded, it's in your hands now.
我已经做出让步，现在决定权在你手中。
Henry got a toothache and asked to be excused.
亨利牙疼，请求离开一下。
The doctor began to operate on the boy.
医生开始给那个男孩动手术。