除此之外, 性别 、 种族 、 继发性无月经引起的相关病症, 包括饮食失调等, 都是可能造成骨质疏松病的危险因素. In addition, gender, race, conditions associated with secondary amenorrhea, including eating disorders, are major risk factors.
The passengers were shepherded across the tarmac to the airliner.旅客们被引导走过跑道去上飞机.He shepherded us on an excursion.他带我们去远足.She was shepherded by her guards up the rear ramp of the aircraft.她在警卫的护送下上了飞机尾部的舷梯。...
上了弯道以后，路越来越陡。The slope increases as you go up the curve.火车在弯道行驶时放慢了速度.The train slowed its speed as it went around the curve.火车沿弯道转弯.The train turned in a curve....
It is difficult to get them all together under one roof.把他们都聚集到一起是困难的.Four generations live under one roof.四世同堂.The firms intend to open either together under one roof or alongside each other in shopping malls.这些公司想一起开在同...
The timing of the gun was precisely synchronized with the turning of the plane’s propeller.风门的调速与飞机螺旋桨的转动精确同步。A fairing fitted over the hub of the propeller in some aircraft.螺桨毂盖,机头整流罩某些飞机上装于螺旋桨叶毂上的整流罩....the propeller s...
Under party rules each candidate has to be nominated by 55 Labour MPs...根据党章，每个候选人必须得到55名工党下院议员的提名。She has been nominated for the presidency.她已经获得了董事长职位的提名。He has been nominated three times for the Oscar but has yet to w...
开发了用于光电子器件对准的显微立体视觉系统.A kind of micro stereo vision system for photoelectron components alignment was developed.本文介绍了 单模光纤 熔接机 三维 自动对准原理,以及三维自动对准的实现方法.The paper described the 3 - D aligning theory of single - mode fiber ...