Frequency swing
[计] 频率摆动
🧩 词语组成解析
frequency
['frikwənsi]
n. 频繁性;[数][物]频率，次数;频率分布;
fr + equ =equal,even,表示“相等，平均” + enc + y [形容词后缀] → n.屡次；次数；频率
swing
[swɪŋ]
vt.& vi. （使）摇摆;（使）摇荡;
n. 摇摆，摆动;摆程，振幅;秋千;音律;
vt. 使旋转;使做曲线运动;挥舞;悬吊;
vi. 悬摆;迅速打击;侧转，转弯;轻快摇摆地走;
🗣️ 情景例句
Now returning to other local news ...
现在再报导其它地方新闻。
Would you be so kind as to open this window for me? It's stuck.
你能为我打开这扇窗户吗？ 它粘住了。
Yes, and we must stop people walking on this floor until it's firm. It may be necessary to put up a notice saying Keep off. Another thing, we' ll have to drill a hole in the wall for the electric wires.
是的，因此在地板牢固前，我们必须防止人们从地板上行走。可能还需要竖一个布告牌，写上“不得践踏”。还有，我们必须在墙上钻一个电线孔。