overs例句
She earns a lot of money doing voice-
overs for TV commercials.
她为电视广告作解说收入很高。
" He'd be a cuckold, eating left -
overs. "
“ 当王八的吃俩炒肉 ”!
Cross -
overs have occurred independently of each other between pair of homologous chromosomes.
交换现象独立地在每一对同源染色体之间发生.