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。...
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...
远征队的费用由校方支付.The cost of the expedition was defrayed by the college.这个远征队在阿提卡的马拉松附近登陆.This expedition made a landing near Marathon in Attica.这个远征队装备有最新的科学装置.The expedition was outfitted with the latest scientific equipmen...
There are several modifications of the dendritic design.树枝状图样有几种变态.Interpretations based on the possible existence of a dendritic pattern are somewhat speculative.以树枝状形态的可能存在为基础的解释是有些冒险的.Dendritic cell ( DC ) is the most...
Using benzene as internal standard, the calibration factors of derivative of aldehydes 2,4 - dinitrophenylhydrazine ( DNPH ) were measured.将醛类物质与2, 4- 二硝基苯肼 ( DNPH ) 的衍生反应液直接进样,以苯为内标物,测定了甲醛 、 乙醛等醛类物质DNPH衍生物的校正因子....
他们费力地挪动到那边躲避。They have dragged themselves thither for shelter.你到那边去找,我到泉水旁边看看.You go over that way and I'll hunt around by the spring.我们到那边去,找个地方坐下来慢慢说.We'll find a place to sit down and have a long talk....