Mucosal immune response of the mice to formalin - treated Campylobacter jejuni, CJ - S 131 , was effectively induced by oral immunization.甲醛化空弯菌CJ -S131 菌苗经口免疫小鼠, 有效地诱导了肠道粘膜的特异性免疫应答.The effects of formalin added during m...
他在十年间由办公室勤杂员升至总经理.He rose from office boy to managing director in ten years.过去的十年间,物价一直在上涨.Prices have risen steadily during the past decade.在过去五十年间, 地球一直在转暖.For the last fifty years, the globe has been warming up....
The availability of cheap long-term credit would help small business.低利息的长期贷款对小型企业会有帮助。The availability of nursery school places varies widely across London.伦敦幼儿园的分布非常不均衡。Objective : To investigate the availability of in...
In international custom, a nation that unilaterally breaks contracts must make good the damage.根据国际惯例, 某国单方面撕毁合同必须赔偿损失.You cannot cancel the order unilaterally.你们不能单方面取消订货.Programmers will unilaterally insert buck - pass...
Hold tight when you ride at the back of your brother's scooter.你坐在你哥哥的摩托车后面时,要抓牢.Would you like to ride my new scooter?你想不想骑我的新滑板车？The scooter dates back to Germany in 1894.速克达的历史要追溯到1894年的德国....
起出通井管柱,检查通井规擦痕.Pull out the drifting string and check the gauge for scratch.但下放前要通井,不易过快,下放到预定位置时必须有一套管接箍缝,具承上压能力小.When the bridge plug comes to desired position, there must be a casing coupling seam.广泛应用于油田用修井机 、 通井机及其它...