变速箱随着加速传来一阵轰鸣。Acceleration is accompanied by a resonating growl from the gearbox.发动机轰鸣着，车子猛然冲出去。The engine roared, and the vehicle leapt forward.汽车在车辙纵横的街上一路轰鸣。The car growls along rutted streets....
Connect the Luer lock to the trocar port on side.在病者傍边把针头锁接与套管针端口连接上.An instrument called a trocar makes a puncture in the abdominal wall.一种叫做套管针的工具在腹壁上刺了一个孔。Method: A skin incision trocar venipuncture cannula was used t...
The six states he won in 1988 are the same states in which he has yet to pull ahead of his opponent.1988年他获胜的6个州也是他目前有待领先于对手的几个州。Yet, in real life, circumstances do sometimes conspire to bring about coincidences which an...
Somalia, pop. 7.9 million, income per head about £1.60 a week.索马里，人口790万，人均收入大约每周1.60英镑。The President is about to wind up his visit to Somalia.总统即将结束对索马里的访问。She's afraid for her family in Somalia.她为身在索马里的家人担心。...
He ought to practise what he preaches.他应该以身作则。Hence the saying : When Sheng Gong preaches , insensate stone will nod in agreement.“生公说法,顽石点头”,就指这件事.The minister preaches a sermon now and then.牧师不时地讲道.He preaches best who...
The change of hypothalamus - pituitary - gonad ( HPG ) axis is very predominant in this process.下丘脑 - 垂体 - 性腺 轴的变化在衰老过程中尤为突出.This doctor is experienced in treating gonad diseases.这位医生对治疗生殖腺疾病非常有经验.If SRY is missing, the ...