The barriers are lethal to fish trying to swim upstream.这些障碍物对于想要往上游游动的鱼儿来说是致命的。Cities upstream use the river to get rid of sewage.上游的城市将污水排放到河里。A barrage would halt the flow upstream and lift the water level.一道拦河坝将会在上游拦...
The heart transplants have been read about and discussed everywhere.人们已读到关于心脏移植的报道,到处都在议论此事.In many bone transplants, bone can be taken from other parts of the patient's body.在许多骨移植手术中，可以从病人身体的其他部位取骨。Using a compute...
This rather bloodcurdling recital , delivered with the usual Achesonian aplomb, startled the British.这种颇有点令人毛骨悚然的议论, 以艾奇逊式一贯的沉着自若的腔调发表出来, 使英国人为之骇然.Now and then is seeing bloodcurdling thing stimulate cerebrum good be bad...