The raucous sirens of the tugs came in from the river.河上传来拖轮发出的沙哑的汽笛声.They heard a bottle being smashed, then more raucous laughter.他们听见酒瓶摔碎的声音，然后是一阵更喧闹的笑声。I heard sounds of raucous laughter upstairs.我听见楼上传来沙哑的笑声。They to...
The different components all have to interface smoothly...不同的部件都必须能顺利接合。Therein, crimping head components comprise crimping box, crimping rollers and crimping block.其中卷曲头组件主要由卷曲箱 、 卷曲辊、卷曲座等部件组成.There are many infrastruct...
METHOD: Auricula swelling, foot - plate swelling assay of PGE 2 were used to study on Prospirobolus joannsi Brolemarn.方法: 以马陆为研究对象,采用耳肿胀法 、 足跖肿胀法及测定其炎性渗出物含量等方法.A central European primrose Primula auricula having large ye...