单词:means of signal communications
单词:means of signal communications 相关文章
Hey Greenhorn! 嘿生手 Now, the VOA Special English program Words and Their Stories. Green is an important color in nature. It is the color of grass and the leaves on trees. It is also the color of most growing plants. Sometimes, the word green mea
If you work at a big company, usually you are divided into smaller groups that work on the same topic the same type of work. 如果你在大公司上班,一般你会被分到工作类型相同的小组里。 So, there is an accounting section and t
Multimode Optical Fiber(S) Multimode fibers, with much wider cores than single mode fibers, allow light to enter at various angles, and reflect (bounce off of) core-clad boundaries as electromagnetic
Fade - This is a reduction in the received signal. It is caused by absorption, refraction, or reflection. Fax - This is a shortening of Facsimile, and it refers to one fax machine sending a digital re
Green Means Spring and Other Things 绿色代表着春天和其他事物 Now, the VOA Special English program, Words and Their Stories. 这里是美国之音慢速英语词汇典故。 Green is an important color in nature. It is the color of grass a
My Mother 我妈妈 I was walking through the supermarket to pick up a few things when I noticed an old lady following me around. Thinking nothing of it, I ignored her and continued on. 我在超市里转悠着想要买些东西,可我注意到一个