顺? 反 测验可以用来确定遗传的功能单位――顺反子.Application of the cis - trans test defines the genetic unit of function, the cistron.结果: 1.P3G9-L为单Lac启动子同时驱动Fd段及K链 的双顺反子的可溶性Fab段表达载体.Results: P 3 G 9 - L can express soluable Fab fragment and ...
Empty the contents of the pan into the sieve.将锅里的东西倒到筛子上。She showed him around the ground floor of the empty house.她带他参观了这处空房子的底楼。She went to the sink and ran water into her empty glass.她走到水槽边，把空玻璃杯灌上水。...
"Hi," they chorused.“嗨，”他们齐声招呼道。The papers all chorused the praises of the President.各报都异口同声地对总统表示赞扬.The audience chorused its approval by loud cheering.听众们用高声欢呼来齐声表达他们的赞同....
lewd whisperings of a dirty old man下流老男人的淫秽耳语Lewd conduct is not appropriate behavior in the office.猥亵行为在办公室是很不恰当的....their lewd and lascivious talk.他们之间下流猥亵的对话Speech in this circle, if not always decent , never became l...
The spider must wait for prey to be ensnared on its web.蜘蛛必须等待猎物被它的蛛网困住。Wizards and templates can help you create brochures, calendars, and Web pages.向导程序和模板可以帮助你创建手册、日历和网页。Yahoo is the oldest and best-known Web director...
A breeze sighed in the higher boughs.微风在高高的树枝上叹息着.The green boughs glittered with all their pearls of dew.绿枝上闪烁着露珠的光彩.The lights were charmingly disposed in coloured - paper lamps, high up among green boughs.烛光都安在红绿颜色纸糊成...