内酯是制备其他有机试剂的重要化学品.Lactones are major chemicals used in the preparation of other organic reagents.大环内酯类抗生素是治疗mp感染的有效抗生素.Macrolides are the effective antibiotics in the treatment of MP infection.结论95%乙醇可作为雷公藤内酯醇的洗脱剂.Conclu...
如果战势恶化，军队可能得到增援，或不光彩地撤退。If fighting worsens, the troops might be reinforced, or ingloriously withdrawn.这些经销商通过损害我家人的利益不光彩地赚钱。The dealers profited shamefully at the expense of my family.他的副总统也被迫不光彩地辞去职务。His vice president...
他们费力地挪动到那边躲避。They have dragged themselves thither for shelter.你到那边去找,我到泉水旁边看看.You go over that way and I'll hunt around by the spring.我们到那边去,找个地方坐下来慢慢说.We'll find a place to sit down and have a long talk....
The guard stopped his humming and turned his head sharply.守卫停止了哼唱，猛地转过头。There was a low humming sound in the sky.空中传来一阵低沉的嗡嗡声。Within five hours, the equipment will be humming away again.用不了5小时，设备就又能嗡嗡地运转了。...
所有的诗都按传统的韵律和韵脚而作。All of the poems are written in traditional metres and rhyme schemes.我几乎都要跟上它的韵脚了.I have nearly caught the rhymes myself.这些诗的韵脚硬绑绑的, 象两人各把一条腿绑在一起参加三腿竞走那样笨拙.The poems rhyme too determinedly, ungainly as p...
这共晶成分的熔化温度低于操作温度.This eutectic composition has a melting temperature lower than the operating temperature.对共晶硅形态的变化机理也作了初步探讨.The mechanism of this change also was researched preliminarily.本文设计了 Nb -Si基共晶自生复合材料的成分体系,并采用真空...
The news vender hasn't open yet , lets buy it later.卖报纸的还没出摊儿, 待会儿再去买吧.To communication with Bank people, tax uranus people, vender and so on.与银行, 税务所, 供应商联系等等.Vender: Sorry kid, it's pork.小贩: 小朋友, 这是猪肉....