- 重点词汇
- crystalsn.水晶( crystal的名词复数 );结晶(体);
- siliconn.<化>硅;硅元素;
- primarilyadv.首先;首要地,主要地;根本上;本来;
- diodesn.二极管;
- germaniumn.锗;
- inprep. 在里面;在(某范围或空间内的)某一点;在(某物的形体或范围)中;在…内;在…中;进入
- orconj.(用以引出另一种可能性)或,或者,还是;(用于含否定意思的动词后)也不,也不是,也没有;(用于警告或忠告)否则,不然;(用于两个数字之间表示约略数目)大约;(用于引出解释性词语)或者说;(用于说明原因)不然,否则;(用于引出对比的概念);即,那就是,或者说;<诗>不是
- arevi.(用于第二人称单复数现在时,第一、三人称复数现在时)是;
- 相关例句
Finally decoded signal controls seven light emitter diodes ( LEDs ) through a 74 LS 138.
而后通过74LS138控制七个 发光二极管.
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Fluctuations in the output of laser diodes have been studied experimentally and theoretically.
已经从理论和实验上研究了激光二极管输出的起伏起象.
词典精选例句
Light brighted in Light-emitting diodes are small glazing glass lamps.
发光二极管是比传统灯泡更省电,使用寿命更长的小玻璃灯泡.
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The design and manufacture of semiconductor devices including rectifiers and TVS-diodes.
半导体器件(包括整流器和瞬态电压抑制二级管)的设计和制造.
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Some components such as diodes and transistors are excellent light detectors.
某些元件,如二极管、三极管等都是很好的光探测器.
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The simplest constant-current source, is to use a constant current diodes.
最简单的恒流源, 就是用一只恒流二极管.
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Capacitors, resistors, diodes, integrated circuits, and other price indices are showing decline.
电容 、 电阻 、 二极管 、 集成电路等价格指数都出现了下滑.
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Semiconductor: Material used in the construction of transistors, diodes and photo-electric cells.
半导体: 应用于制造晶体管, 二极管和光电池的物料.
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Endodeme is a deme composed of predominantly closely inbreeding but dioecious individuals.
同系同群种是由近亲繁育占优势,但雌雄异株的个体组成的同群种.
词典精选例句
可以在种群中产生遗传变异,特别是在一些雌雄异体或雌雄同体的植物中.
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黄木一种可产生黄色染色剂的热带美洲产雌雄异株树木 ( 黄木或染料桑木 )
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A surprised Alexander then replied quickly, " If I were not Alexander, I would be Diogenes. "
大吃一惊的亚历大继而迅速回答道: “ 假如我不是亚历山大, 我就会是提奥奇斯. ”
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Diogenes held that the good man was self-sufficient and did not require material comforts or wealth.
提奥奇尼斯认为好人是 自给自足 的,不需要物质享受和财富.
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