Half wavelength criterion
[電] 半波長準則
?? 詞語組成解析
half
[h?f]
adj. 一半的，半個的;
n. 半;一半;（啤酒等飲料的）半品脫;（比賽、音樂會等的）半場;
adv. 一半;部份地;
??? 情景例句
Why do you feel you're qualified for this job?
你為什么覺得你能勝任這項工作？
They've promised to keep both we quality and the quantity of the 300 bicycles in conformity with the contract stipulations.
他們已承諾那300輛自行車的質(zhì)量和數(shù)量一定與合同規(guī)定相吻合。
I said that together we could light a fire that could be seen for many miles.
我說，我們一起點燃一堆火，讓幾英里遠都能看見。