Heteroduplex
n. & adj.[生]異源雙鏈核酸分子(的)
??? 情景例句
He is making good progress after his operation.
他動過手術(shù)后病情大為好轉(zhuǎn)。
Whatever happens, don't go back.
不管什么事情發(fā)生，你都不要回來。
Opportunity knocks but once.
機(jī)不可失，時不再來。