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...
The testes are lobed organs.精巢为叶状器官.Old World vine with lobed evergreen leaves and black berrylike fruits.有分裂的常青叶子和黑色小而圆的果实的旧大陆藤蔓植物.Asiatic vine with three - lobed leaves and purple berries.小亚细亚藤本植物,三片叶,结紫色浆果....
Football is a manly sport.足球是一项激烈的体育运动.The boy walked with a confident manly stride.这男孩以自信的男人步伐行走.He laughed triumphantly, and silenced her by manly smothering.他胜利地微笑着, 以男人咄咄逼人的气势使她哑口无言.His manly beauty and more than com...