- 重点词汇
- transmissionn.播送;传送;（电台或电视）信息;传动装置;
- particlen.微粒，颗粒;[数，物]粒子，质点;极小量;小品词;
- signaln.信号;红绿灯;
- irradiatedv.照亮( irradiate的过去式和过去分词 );使发光;使生辉;用X射线等治疗;
- fluctuatevi.波动;涨落;
- ofprep. 关于;属于…的;由…制成;
- narrowadj.狭窄的;狭隘的;险胜的;勉强的;有限的;狭义的;
- flowvi.流;垂;流出;（谈话、文体等）流畅;
- 相关例句
It's natural for activity levels to fluctuate throughout the course of a week.
一周中,状态发生波动是正常的.
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It must be much smaller than a star, in order that its signals fluctuate so rapidly.
它一定比一颗恒星小得多, 才能如此快速地发出信号.
词典精选例句
Leave a maximum of three hours between meals. This ensures your metabolic rate doesn't fluctuate.
每餐之间留下最多不超过3个小时的间隙. 这样可以确保你的新陈代谢水平相对稳定.
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Cotton irregular, the cotton index fluctuate narrowly on the liverpool ( england ) market.
棉花:涨落不定.在英国利物浦市场上, 棉花指数 涨落 不大.
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Life-cycle process, various types of transferase activity has Change fluctuated.
生命周期过程中, 各式转移酶活性有增减.
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Though the pass rate has always fluctuated, the latest result has brought renewed heart-searching.
尽管及格率经常上下波动, 但最新的结果再次引起了人们的反思.
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Financial markets around the world have plunged and fluctuated wildly in recent months.
最近几个月,世界各地的金融市场急剧下跌,剧烈振荡.
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Share prices fluctuated narrowly in surprisingly this trading volume after the long holiday.
长假过后,股价小辐波动,交易量小的惊人.
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