Snrna
[化] 核小RNA
🗣️ 情景例句
Do you?
你会吗？
He took two weeks off in August.
他在八月份休假两星期。
And anyone who gave more than a passing thought to the bottom confines of the oceans probably assumed that the sea bed was flat.
凡是稍稍想过大海海底的人大概都会认为海底是平坦的。