I went mad with joy and danced a little jig.我欣喜若狂,跳了几步吉格舞.She danced an Irish jig.她跳起了爱尔兰吉格舞。Jig plates can be divided into fixed , hinged demountable and swing types.常见的钻模板有固定式、铰链式、可卸式 、 悬挂式等四种结构形式.A reel is in four-fou...
Myth 12 : I must hae a hysterectomy to treat cervical cancer.误解 12: 我必须采取子宫切除术治疗宫颈癌.abdominal hysterectomy剖腹子宫切除术Twenty - eight Dutch hospitals recruited patients with uterine fibroids and menorrhagia, who were eligible ...
在湖中游了一会儿泳后,约翰感到精神振奋.John felt refreshed after a quick plunge in the lake.船划到了中游.The boat pulled out into midstream.我们经常把一条河分成三部分:上游 、 中游和下游.We often divide a river into three parts, that is the upper, middle and lower re...
他们把望远镜转向附近其他星系。They turned their telescopes towards other nearby galaxies.类星体是遥远星系的极为活跃的核心体.Quasars are the highly energetic cores of distant galaxies.我们还不知道宇宙中有多少个星系.We still don't know how many galaxies there are ...
The computed results of the elastic and elastoplastic dynamic response of anticollision beam system are analyzed.分析了防撞梁系统弹性和弹塑性动力响应计算结果.Both computed values agree with the results depicted in the diagram.两个计算所得的值和图中所画的结果...