The holoenzyme recognizes specific nucleotide sequences on the DNA duplex ( promoters ).全酶还能识别DNA双链分子上的特定核苷酸序列 ( 起动基因 ).A full - duplex, synchronous communications protocol used in airline reservations systems.一种全双工同步通信协...
凡事都有定期,天下万物都有定时. 《传道书》(犹太-基督教)For everything a season and a time for every matter under heaven.日光之下,并无新事.——圣经《传道书》.Nothing under the sun is truly new.《传道书》11:4?看风的必不撒种.望云的必不收割.Whoever watches the wind will not plant ; wh...
次日上午9点，本特里被捆住双臂、戴上头罩，然后绞死了。At nine the next morning Bentley was pinioned, hooded and hanged.谋杀他们的凶手就应该被绞死。It is right that their murderers should hang.那个罪犯最后被绞死了.The criminal ended up in the gallows....
to take a throat swab用棉签从咽部采集化验样品Administer the salve to the sunburned area with a cotton swab.请用棉药签把药膏敷在晒伤的地方.She used cotton wool to swab her wounds when they bled.伤口渗出来的血水需要棉花来抹掉....
在佛罗里达州，农民正摆好架势，准备和城市争夺地下水的使用权。In Florida, farmers are squaring off against cities for rights to groundwater.用水量的增加导致了地下水贮备迅速枯竭.Increased consumption of water has led to rapid depletion of groundwater reserves.该理论认为,来自凝灰岩...
The local people bartered wheat for tools.当地人用小麦换取工具。They bartered farm products for machinery.他们用农产品交换机器.The mountaineers bartered between each other.山民们彼此以货易货....