Thermocycling
热循环
🗣️ 情景例句
He should just about get by in the exam.
他这次考试还能勉强及格。
I now know that wars do not end wars.
如今我才弄明白，干戈不能化玉帛。
It starts at four thirty, doesn't it?
聚会4：30开始，是吧？