This was intended to exclude the direct rays of the sun...其目的是阻挡直射的太阳光。X-rays have confirmed that he has not broken any bones...X光片证实他没有骨折。Gravity incurvates the rays.重力能使光线弯曲.A convex lens is used to concentrate rays of...
I had to go back for my checkup; they'd lost my X-rays.我得回去再做一次体检。他们把我的X光片弄丢了。The medical benefits of x-rays far outweigh the risk of having them.X光在医学上的益处远甚于它带来的风险。You'll mend. The X-rays show that your arm wi...
The feeding of dairy cows has undergone a revolution.乳牛的喂养方法发生了巨大的改变。They ran the general store and the farm dairy.他们经营着杂货店和农场的乳品店。Non-fat dairy products supply the needed nutrients without excessive calories.脱脂乳制品能提供身体所...
I used a sledgehammer to drive the pegs into the ground.我用一把大锤子把短桩打进地里。He builds furniture using wooden pegs instead of nails.他用木楔子取代钉子制作家具。She hung up the shirt with two ( clothes ) pegs .她用两只 衣夹 挂上衬衫....
More rarely, the tubes have been malformed from birth.这些管状器官先天畸形的现象更加少见。The thick , fleshy leaves are greatly enlarged and malformed.肥厚多汁的叶子,迅速扩大成为畸形叶.Conclusion. There were morphologic variations of the posterior compon...
Down below them was the sea of upturned faces.他们下面是无数张仰望的脸。He clung to the upturned boat, screaming for help.他紧紧抓着住倾覆的小船，高呼救命。He came into the room, his overcoat collar upturned.他进屋时大衣领子向上翻起....