The cheaper FNDs fluoresce roughly as well as those produced with an electron beam.此种廉价FND所发的荧光与用电子束生产的FND所发荧光大致相同.The radar beam can track a number of targets almost simultaneously.雷达波几乎可以同时追着多个目标.A high quality beam ha...
The lighthouse beam was quite distinct in the gathering dusk.灯塔的光束在渐浓的暮色中清晰可见。He directed the tiny beam of light at the roof.他把那一小束光对准了屋顶。She froze when the beam of the flashlight struck her.当手电筒的光照到她身上时她僵住了。...
Rabbits proliferate when they have plenty of food.兔子有充足的食物就会繁衍得很快.There is a natural tendency for services to proliferate.各种服务大量产生就成为一种自然的趋势.Fantasies proliferate where factsare few.事实缺乏则幻想增多....
Huxley was an exponent of Darwin's theory of evolution.赫胥黎是达尔文进化论的鼓吹者.Huxley, I feel, has much in common with Wells.我觉得赫胥黎和威尔士有很多共同之处.He was a grandson of T . H . Huxley and brother of Aldous Huxley.汤玛斯? 亨利?赫胥黎之孙,阿尔...
母鸡啄食地上的谷粒.The hen ate the grains of corn on the ground.谷粒儿很饱.The grains are quite plump.鸟在啄食田里剩下的谷粒.The bird is picking at the grains left in the cornfield....