AIDS can be spread among drug users through the use of shared syringes.艾滋病可能通过共用的注射器在毒品使用者中传播.This is a medical supplies company that produces disposable hypodermic syringes.这是一家生产多用途皮下注射器的药材公司.Old tires, carpet, syringe...
On the condition of thermal contact metamorphism, clay minerals in coal are changed into andalusite.无烟煤中红柱石是煤中粘土质矿物经热接触变质作用形成的.A paper bird cannot stand the strong wind, and a clay figurine cannot bear the heavy rain.纸鸟经...
这个参照体可大可小, 可以是容他性的也可以是排他性的; 可以是正式的、或非正式的.The group can be large, small, inclusive , exclusive, formal or informal.排他性的交易和搭卖安排对分配过程中的竞争造成遏制作用.Exclusive dealing and trying arrangements hamper competition in the distributio...
Objective : To investigate myocardial injury and its mechanism after biliary tract obstruction.目的: 观察胆道梗阻后心肌损伤情况并探讨其损伤机制.Biliary atresia is a common, cholestatic disease of infancy of unknown cause with a poor prognosis....
她穿了一件露乳沟的低胸连衣裙。She wears a low-cut dress which reveals her breasts.那件新的女长服袒露出 ( 她 ) 大部分乳沟!That new gown shows a large amount of ( her ) cleavage!女生不许穿露乳沟的裙子 、 大腿中部以上的裙子以及有开衩到大腿中部以上的裙子.Girls cannot wear dresses that expos...