Ssdna
[化] 单链DNA
🗣️ 情景例句
I've seen you in it.
我曾见过你那身打扮。
He's a composer of sacred music.I like his music a lot.
他是宗教音乐作曲家，我很喜欢他的音乐。
He called out to the children and threw the ball back to the bank.
他大声叫着那些孩子，把球扔回到岸上。