您要查找的是不是：
- transmitter input polarity 发射机输入端信号极性
- This kind of optic switch was characterized by fewer optic components, compact structure, insensitive to the input polarization, and broad waveband. 这种新型的光开关结构具有光学元件少，结构紧凑，与偏振无关，波段宽的特点。
- The two systems of government are polar opposites. 这两种政体正好相反。
- The mosquito is a transmitter of disease. 蚊子能传播疾病。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- The transmitter was pulsed by an electron tube. 电子管使发射器产生脉冲波。
- There are several errors in the input. 输入中有好几处错误。
- A new or recently revised edition of input data. 输入数据的新的或最近校对过的“版本”。
- This transmitter will be beamed at East Asia. 这台发射机将用於对东亚广播。
- Are there any animals in the polar circles? 南极圈和北极圈内有动物存在吗？
- Located or found in one of the Polar Regions. 环极的，围绕极地的位于或发现于一个极地区域中的
- In spite of vigilance a polar bear escape from the zoo. 尽管警戒很严，北极熊还是逃出了动物园。
- A character that groups or separates words or values in a line of input. 用来分组或分隔一个输入行上的词或值的字符。
- The polar region is the habitat of the polar bear. 北极地带为北极熊的栖息地。
- A transmitter of disease; a transmitter of tall tales. 疾病传播者; 一个散布无稽之谈的人
- That transmitter was beamed at Russia. 那台发射机曾用于对俄罗斯广播。
- Note the polarity of the voltage drop across R. 注意R上电压降的极性。
- Although they can swim, the polar bears are terrestrial animals. 北极熊虽然会游泳，但也是陆栖动物。
- In spite of vigilance a polar bear escaped from the zoo. 尽管警戒很严，北极熊还是逃出了动物园。
- One, or a sequence of, input states. 一个或一序列的输入状态。
