Heterochromatin has shown to be composed largely of short repeated polynucleotide sequences.异染色质大部分是由短而重复的多核苷酸序列所组成的.Chromosome material with exhibits of such behaviour is called heterochromatin.表现这种现象的染色体物质叫做异染色质.The ac...
Unfortunately, his partners were crooks and absconded with the funds.不幸的是，他的合伙人都是些骗子，已卷款逃之夭夭了。The police are getting after the crooks in the city.警察在城里追捕小偷.The cops got the crooks.警察捉到了那些罪犯....