除非是用作种犬，所有的母犬都应摘除卵巢。All bitches should be spayed unless being used for breeding.输卵管连接着卵巢和子宫。The fallopian tubes connect the ovaries with the uterus.卵巢癌是女性常患的第六大癌症。Ovarian cancer is the sixth most common cancer contracted...
A very high temperature often denotes a serious illness.高烧常常说明病得很重。In algebra, the sign X usually denotes an unknown quantity.在代数里, 符号X常用来表示未知数.A quick pulse often denotes fever.脉搏跳得快常表示发烧....
Thorpe could only stand and gawp.索普只是站着傻看。After this heartbreaking experience, Thorpe turned to professional sports.在这次令人心碎的经历之后, 索普转向职业运动.Thorpe next set out to determine exactly when the chaffinch learns to sing.接着,索普就...
我和吉内特把东西收拢好。Ginette and I gathered our things together.这孩子把玩具收拢放在自己身边.The boy gathered his toys around him.总统把散堆在毯子上的文件收拢一下.The President gathered up the papers stacked around on his blanket....