Cowpea crossbreeding has the problem that fructify cation is low according to the traditional method.豇豆杂交育种按照传统的方法存在坐果率低的问题.Cation - anion exchange resin can crack and disassemble bond - chromatography , doff the bond - ...
经过这么多苦难之后，他应该行点好运了。He does deserve some good luck after so much wretchedness.今晚我做完的时候刚过7点。It was just gone 7 o'clock this evening when I finished.“史蒂夫，你要喝点什么？”——“可口可乐，百事，随便啦。”"Steve, what do you want?" — "Coke, Peps...
His secretary acts as a gatekeeper, reading all mail before it reaches her boss.老板的秘书负责把关，所有邮件都由她先过目再呈送给他。She blandished gatekeeper into letting her through the gate of the theatre.她用甜言蜜语哄得看门人让她进了戏院的门.Either the thief or...
The pepsin contents of gastric juice were determined by JacalinHRP ELISA assay.方法:采用HRP标记 jacalin,通过elisa法检测各种胃病患者胃液中的胃蛋白酶.to convert to pepsin转化为胃蛋白酶Gastric juice contains hydrochloric acid to provide an acidic solution...
The fusty old establishment refused to recognise the demand for popular music.这一古板的老旧机构拒绝承认人们对流行音乐的需求。A spoilt child is rarely popular with other children.被宠坏的孩子很难得到其他孩子的喜爱。The most popular items are located toward the b...