分析了滚珠丝杠副的原理及结构形式.The rule and the composition of the ball screws were analyzed.给出四方向等载荷型哥德式沟槽直线滚动导轨副的装配关系.Assembly has a great influence on the quality of high precise linear motion rolling guide.在球面连杆机构中, 所有的转动副的轴必在一点上相...
她瞧不起我出身卑贱,家境贫困.She's contemptuous of my humble home and poor surroundings.从前被人们视为卑贱的一些职业现在开始受到更多的重视.A number of trades, previously thought of as lowly ones, began to receive more attention.我过去常常爱把自己想成是他的卑贱的奴仆.I used...
A matter of repeated occurrence like this will not astonish people.这样司空见惯的事,不会使人吃惊.My news will astonish you.我的消息会让你感到十分惊讶的。He purposed to both charm and astonish me by his appearance.他是想以他的外貌让我着迷,使我吃惊.My news will aston...
Accentual poetry is based on the number of stresses in a line.根据重音定节奏的诗是建立在每行诗重音数量基础之上的.Stressed or accented. Used of a syllable in accentual prosody.用于元音或音节;弱重音或无重音的.The accented or long part of a metrical foot , especi...
The railway station smelt powerfully of cats and drains.火车站上有冲鼻的猫味和臭水沟味。He smelt the reek of whisky.他身上一股威士忌味。Somehow the place even smelt wonderfully nostalgic.不知为什么，这个地方竟透出一种浓郁的怀旧气息。...
我们急需这两种级别的货.We are in urgent command of any two grades.它威胁说要重建宁边核设施并重新开始制造武器级别的钋.It threatens to rebuild Yongbyon and start making weapons - grade plutonium again.下列长官职位是属于骑士级别的.The following prefects of equestrian rank ...