Ssdna
[化] 单链DNA
🗣️ 情景例句
Grandpa, get the net, please!
爷爷 ，请把网子拿来！
There are more foolish buyers than foolish sellers.
愚蠢的买主多鱼愚蠢的卖主。
Sam and I had lunch together today. We went to a restaurant.
我和萨姆今天一起吃的午饭。我们去了一家饭店。