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...
Mesoblastic nephroma, also known as fetal mesenchymal hamartoma or leiomyomatous hamartoma, is predominantly seen in infancy.中胚层肾瘤, 或者被称为胎儿间叶缺陷瘤或是平滑肌缺陷瘤, 主要发现在幼儿时期.Only a few dozen patients have received brain cells from...
Although things are changing the medical establishment is still overwhelmingly male.虽然世易时移，但医学界依然是男性的天下。Women of his own middle class found him overwhelmingly attractive.同属中产阶级的女性觉得他的魅力令人难以抗拒。The news from overseas is ov...
A tsar was a living icon, invested with deep historical and religious significance.沙皇曾是活着的圣像，具有深远的历史和宗教意义。The Tsar visited his coIIection every morning.沙皇每天早上都要看看他的收藏.The tsar was just a paper tiger.沙皇不过是一只纸老虎....
Forfixing , insulating , shock affixing parts or screws of many items such as appliances, stereos, and eyeglasses.电器、音响响 、 光学学、电脑等的零件 、 螺丝固定绝缘 、 防震与接著.Speakers are sold as add-ons for personal stereos.扬声器作为随身听的附加装置出售。Ste...