Ssdna
[化] 单链DNA
🗣️ 情景例句
According to the newspaper, Sally has quit her job.
报上说莎里辞职不干了。
I'd stay if they promoted me, but I can't see that happening.
假如他们提升我，我就留下来，但我看那是不可能的。
Don't trust to chance!
不要碰运气。