perfidy的复数形式怎么拼写？

n.背信弃义，背叛，出卖...

Never mind now about Hurstwood's perfidy -- why had he done this?现在先别管赫斯渥的背理悖行 -- 他为什么要这样做?Oh, the perfidy of men!啊, 男人的奸诈!He was quite certain now that she knew he was married and angered at his perfidy.他现在已可以断定,她已...

perfidy的音标：perfidy的英式发音音标为：['pɜ:fədi]perfidy的美式发音音标为：['pɜrfədi]...

Never mind now about Hurstwood's perfidy -- why had he done this?现在先别管赫斯渥的背理悖行 -- 他为什么要这样做?Oh, the perfidy of men!啊, 男人的奸诈!As devotion unites lovers,so perfidy estranges friends.忠诚是爱情的桥梁,欺诈是友谊的敌人。He was quite certai...

bumboat的音标：bumboat的英式发音音标为：['bʌmbəʊt]bumboat的美式发音音标为：['bʌmboʊt]...

dragoons的音标：...

n.（用基尔良照相术摄制的）电子照相...

“贤人”的英语可以翻译为：a person of virtue，worthy，solon，wisdom ...

“向后推”的英语可以翻译为：push back ...

“一面”的拼音为：yī miàn ...

Chablis的音标：Chablis的英式发音音标为：['ʃæbli:]Chablis的美式发音音标为：[ʃæ'bli, ʃɑ-, 'ʃæbli]...

He said she used to squander the money.他说她以前胡乱花钱.You think I would squander her money?他以为我会挥霍掉她的钱财?Don't squander the gold of your days.别虚掷你的寸金光阴吧....

limb的近义词有：branch, limb, bough, shoot。下面这些名词均含有"枝"的含义：branch：普通用词，泛指树木比bough小一些的大枝或小枝，也可用于引申意义。limb：多指主枝或大枝。bough：指主枝或粗大强壮的枝。shoot：指植物或灌木刚长出的新枝、嫩枝或嫩芽。...

dibber的音标：dibber的英式发音音标为：['dɪbə]dibber的美式发音音标为：['dɪbə]...

Prosecutions的音标：...

lycoperdonosis的音标：lycoperdonosis的英式发音音标为：[laɪkɒpədə'nəʊsɪs]lycoperdonosis的美式发音音标为：[laɪkɒpədə'noʊsɪs]...

catapulting的音标：...

And the equation of bivariate linear regression between frost heaving ratio and content, compactness is established.建立了冻胀率与含水量和压实度的二元线性回归方程.However, the frost - heaving of soil can have adverse effect to the adjacent pil...

hawthorns的音标：...