车站工作人员通过广播告知火车到站了。Station staff announced the arrival of the train over the tannoy.他接受了第三次检查,被告知不宜上班。He had a third examination and was declared unfit for duty.我已经本着良心将危险告知他们。I have been scrupulous about telling them the...
He shut his eyes to the severs reality.对于这严峻的现实,他是闭着眼睛不肯看的.It practically severs the Mediterranean.实际上是将地中海分开.The development of severs hypertention in glomerular disease is an ominous s ign.肾小球疾病时发生严重高血压是一种不良的现象....
a persnickety school teacher.挑剔的学校教师。a persnickety job难以应付的工作They're snobs -- stuck - up and uppity and persnickety.他们傲慢、自大又吹毛求疵.Everybody is ordinal introduce oneself how persnickety , each other of cross verbal sw...
岷江流域蠛蠓三新种 ( 双翅目: 蠓科 )THREE NEW SPECIES OF LASIOHELEA FROM MINJIANG RIVER BASIN, SICHUAN ( DIPTERA: CERATOPOGONIDAE )我国库蠓四新记录 ( 双翅目: 蠓科 )FOUR NEW RECORDS OF CULICOIDES FROM CHINA ( DIPTERA: CERATOPOGONIDAE )库蠓属的两个新种 ( 双翅目...
The paper introduces the research on RHJ asphalt emulsifiers cations.介绍了RHJ型阳离子沥青乳化剂的研究过程.The experiment results showed the two boracic surfactant can be used as emulsifiers and antiwear additive.用四球试验机试验了这两种含硼表面活性剂的油膜强度...