O - antigen in an important component of outer membrane of Gram - negative bacteria.抗原是革兰阴性菌外膜的重要组分.Results In those pathogen there 52 % is Gram - positive bacteria, there 48 % is Gram - negative bacteria.结果致病菌中革兰氏阳性菌占52...
They disseminated anti-French propaganda.他们散布反对法国的宣传资料。It is this persistent propaganda that undermines real progress in black - white relations.正是这种一贯的宣传阻碍了黑人与白人关系的真正进展.Politicians want a lap-dog press which will uncrit...
Holiday mad Brits are packing their buckets and spades and heading for the sun.酷爱假日的英国人正收拾小桶和锹铲前往阳光充足的地方。And the Brits would never have been televised last week that's for sure.况且Brits肯定不会在上周被播映.Brits in the list in...
多年来，日晷一直吸引着科学家和数学家们。For many years sundials have cast their spell over scientists and mathematicians.教堂大院里通常设置日晷.Churchyards often have sundials in them.作为计时器,漏刻的使用比日晷史为普遍.Many ancient Chinese men of letters left behind ...
Soon she was juggling five eggs...没多会儿她就开始抛接5个鸡蛋了。He can perform an astonishing variety of acts, including mime and juggling.他能表演好几种令人惊叹的把戏，包括哑剧和玩杂耍。Trying to continue with a demanding career and manage a child or two is...
How to negotiate is implicit in the process of formulating a contract.在制定一份合同过程中,如何谈判是不可言喻.Formulating brand strategy for new products and its associated advantages and disadvantages.关于制定新产品品牌战略及其相关的优点和缺点.Formulating the...
His erudition was apparently endless.他的学问显然博大精深。They fancied themselves learned and assumed airs of erudition.他们自以为有学问,摆出一副博学的样子.The profound erudition of the writer came from long years of study.这位作家渊博的学问来自长年累月的钻研....