Inversion frequency
[計] 轉(zhuǎn)換頻率
?? 詞語組成解析
inversion
[in'v?:??n]
n. 倒置;（尤指詞序）倒裝;轉(zhuǎn)化;（染色體的）倒位;
frequency
['frikw?nsi]
n. 頻繁性;[數(shù)][物]頻率，次數(shù);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(shù)；頻率
??? 情景例句
there's a lot to do around the house,
這屋里有很多事可做，
There is something in what she said.
她說的話里有些重要的東西。
Three, please.
三瓶。