回旋加速器加速正电荷粒子，贝他加速器加速负电荷电子。
The cyclotron accelerates positively charged particles, while the betatron accelerates negatively charged electrons.
目的体外培养人无色素睫状上皮（NPE）细胞，比较抗青光眼药物贝他根与阿法根对NPE细胞增殖的影响，评估两种药物使用的安全性。
ObjectiveTo compare the effects of two antiglaucoma drugs( levobunlol and brimonidine) on cultured human non-pigment ciliary epithelial (NPE) cells and evaluate the safety of the two drugs.
他毕业于牛津大学贝列尔学院。
他与约翰·贝鲁西和比尔·默里在全国讽刺作品表演会上一起扮演小丑。
He clowned with John Belushi and Bill Murray in National Lampoon shows.
他排名第二，位于布拉德·贝文之后。
贝里先生说时间的安排是个巧合，而且他的决策与罗曼先生的离去毫无关系。
Mr. Berry said the timing was a coincidence and that his decision was unrelated to Mr. Roman's departure.
他小心翼翼地不让贝基知道他看到了什么。
他说：“贝基，如果我告诉你，你受得了吗？”
舍伦贝格没有告诉他的助手自己到底想证明什么。
Schellenberg didn't tell his assistants what exactly he was trying to prove.
“贝基现在没有帮手了。”他说。
每次他偷偷朝课室里女生那边暼一眼，贝基的脸就使他感到不安。
Every time he stole a glance at the girls' side of the room Becky's face troubled him.
这时，贝基从他身后的窗户向里瞥了一眼，看到了这个行动，就继续往前走，没有让自己被发现。
Becky, glancing in at a window behind him at the moment, saw the act, and moved on, without discovering herself.
他试图让贝基说话，但她的太悲伤了，她所有的希望都破灭了。
He tried to get Becky to talk, but her sorrows were too oppressive, all her hopes were gone.
贝基响应了他的号召，他们熏了一个烟标，作为今后引路的标志，开始了他们的探索。
Becky responded to his call, and they made a smoke-mark for future guidance, and started upon their quest.
他看见了贝基，俩人和一群同学玩起了捉迷藏和“守沟”游戏，玩得痛快极了。
He saw Becky and they had an exhausting good time playing hispy and gully-keeper with a crowd of their schoolmates.
他开始恨自己放弃了贝基提出的和解的机会。
He began to hate himself for throwing away the chance Becky had offered for a reconciliation.
但通过尽力模仿乔布斯先生，贝佐斯先生也在抬举他。
But by doing his best to imitate Mr Jobs, Mr Bezos also flattered him.
贝齐姨妈仔细地听了他的话，回答道：“你说的话我一个字也不信。”
Aunt Betsey listened to him carefully and replied, "I don't believe a word you say."
汤姆把他瘦小的身子挤到后面，好让贝基看个够。
Tom squeezed his small body behind it in order to illuminate it for Becky's gratification.
马可尼一生中最具争议的方面，以及直到现在都没有令人满意的马可尼传记的原因，就是他对贝尼托·墨索里尼不加批判的信奉。
The most controversial aspect of Marconi's life and the reason why there has been no satisfying biography of Marconi until now was his uncritical embrace of Benito Mussolini.
20多年以来，詹克一直在研究音乐课的效果，和舍伦贝格一样，他认为唯一能够真正了解其效果的方法就是进行纵向研究。
For over two decades, Jancke has researched the effects of music lessons, and like Schellenberg, he believes that the only way to truly understand their effects is to run longitudinal studies.
他不停地走来走去，想找到贝基，用表演让她感到痛心。
He kept drifting about to find Becky and lacerate her with the performance.
他满怀希望地和贝基说着话，但是一个焦急等待的时刻过去了，没有声音再传来。
He talked hopefully to Becky; but an age of anxious waiting passed and no sounds came again.
他上学去了，幸运地在草坪巷口碰上了贝基·撒切尔。
He started to school and had the luck of coming upon Becky Thatcher at the head of Meadow Lane.
他们让阿贝成为气象学家（研究天气状况的人），他开始每天发布三次预报。
They made Abbe a meteorologist (someone who studies weather conditions), and he began issuing forecasts three times a day.
贝博先生走出屋子看看是怎么回事，他惊讶的发现一架单座滑翔机已经撞入了自家前院。
Mr. Baber went outside to investigate and was stunned to see a single-seat glider had crashed into his garden hedge.
舍伦贝格仍强烈质疑可塑性的概念如何应用于他的领域。
Schellenberg remains highly critical of how the concept of plasticity has been applied in his field.
“是可怕，不过我最好还是那样，贝基；你知道，他们可能会听见我们的。”他又喊了一声。
"It is horrid, but I better, Becky; they might hear us, you know," and he shouted again.
一个星期天的下午，我们出去做一些监测，他说，为什么我们不把它戴在贝基的项圈上让她监测污染情况呢？
One Sunday afternoon, we went out to do some monitoring, and he said, why don't we put it on Baggy's collar and let her monitor the pollution?
当贝萨特不学习科学、地理和数学时，他就坐在Louhivuori的书桌旁，从一大堆书里拿出来一些，一本接着一本地阅读。
When he was not studying science, geography and math, Besart was seated next to Louhivuori's desk, taking books from a tall stack, slowly reading one, then another.
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