Very low frequency
[電] 特低頻
?? 詞語組成解析
low
[l?u]
adj. 低的，矮小的;樓下的，低洼的;沮喪的;下賤的;
adv. 低聲地;謙卑地;底下地;
n. 低點;低水平;牛的叫聲;
vi. （牛）哞哞叫;
frequency
['frikw?nsi]
n. 頻繁性;[數][物]頻率，次數;頻率分布;
fr + equ =equal,even,表示“相等，平均” + enc + y [形容詞后綴] → n.屢次；次數；頻率
??? 情景例句
Now this is my idea of a good time!
這才是我所謂的享受！
After a while,we found a shady place under some poplar trees.
在一會兒以后，我們在一些白楊樹下面發現了一塊遮陰的地方。
All the bees that had been at the nearby place were doing the circling dance.
所有在近處點的蜜蜂在跳一種完全不同的舞蹈，一種搖擺舞。