输卵管连接着卵巢和子宫。The fallopian tubes connect the ovaries with the uterus.胎儿在子宫内的发育a baby's development in the womb当受精卵植入子宫壁时，妊娠就开始了。Pregnancy begins when the fertilized egg is implanted in the wall of the uterus....
Her aggressiveness made it difficult for him to explain his own feelings.她咄咄逼人的态度让他难以解释自己的感情。Hospital discipline was broken. Amy would have to explain herself.破坏了医院的纪律，埃米将不得不为自己辩解。Doctors cannot be bothered to explain wh...
用折缝法给亮光薄呢锁边效果更好.A stitched fell makes a better finish for brilliantine.这条裤子的锁边很精细.The trousers have fine lockstitching.纯棉织物烂花产品经烂花工艺实现布面空洞,而以发泡印花工艺和弹性胶浆印花工艺锁边,防止脱纱或脱絮现象.Cotton burnt - out fabric was manufactured by burnt...