| 释义 |
radio beam ˈreidiəubi:m 短语⁷⁹⁹⁷⁸⁺⁹
基本英英近义反义例句Thesaurus例句
n.无线电射束
Noun:
a signal transmitted along a narrow path; guides airplane pilots in darkness or bad weather近义词 beam微笑
Following aradio beam. Used of aircraft.跟随无线电波。用于指飞机as in.radio beacon
同义词 radio marker,radio navigation,radio range beacon,radio range station
radio beaconnoun navigation signal
radio marker,radio navigation,radio range beacon,radio range station An antenna array that is truly smart would be able to aim a radio beam directly at a mobile user instead of choosing a beam that comes relatively close.
一个真正聪明的阵列天线，必须能够直接把波束瞄准行动用户，而不是选用与用户较为接近的波束。 biodic |