大约1/6的夫妻有受孕困难。About one in six couples has difficulty conceiving.她因不能自然怀孕而接受受孕治疗.She was unable to conceive a child naturally and was offered fertility treatment.妇女排卵期不正常就不易受孕.Women who do not ovulate regularly have diff...
赞比亚的这种运动比欧式足球要激烈得多。The Zambian game is much more aggressive than European soccer.想要进入赞比亚应该经由奇龙杜边防哨所。The point of entry into Zambia would be the Chirundu border post.当他在1991年来的时候, 只有300名中国人居住在赞比亚.When he came in 1991, onl...
He avoids any eye contact, quickly averting his gaze when anyone approaches.他避免任何眼神接触，一有人靠近就把目光迅速移开。Signal which prevents accidental operation by spurious signals or avoids possible ambiguity.防止假信号的意外作用或者避免二义性而设置的信号.He a...
在东南沿海地区,突如其来的暴风骤雨是常见的.Sudden rainstorms are frequent on the southeast coast.最近, 在东南平原出现了过多的降雨,特别对一些农作物来说.Recently, too much rain fell for some crops in the southeastern Plains.探险队在东南山脊建立了6个营地,还建立了露营地9号营.The party establi...
目的在于研究镇痛方法与术后并发症的相关性。The objective is to study the relativity between analgesia methods and operation complication.田间植株蚜数与同块田内病毒的扩散程度间无相关性.Aphid count on plants in fields do not correlate with virus spread in the same fi...