policy的复数形式怎么写？

policy的音标：policy的英式发音音标为：['pɒləsi]policy的美式发音音标为：['pɑləsi]...

n.政策，策略，保险单，策略性...

Premiums are guaranteed throughout the term of the policy.在保单有效期内，所缴纳的保险费是有保障的。Skiers should be particularly choosy about the insurance policy they buy.滑雪者在选择购买保险的问题上应该尤其慎重。Avoid cashing in a policy early as you could lo...

The government can't rest on its laurels and must press ahead with major policy changes.政府不能故步自封，必须继续大刀阔斧地推行政策改革。Every time the political complexion of the government changed, so did the defence policy...每当政府的政治性质发生...

dialling的音标：dialling的英式发音音标为：['daɪəlɪŋ]dialling的美式发音音标为：['daɪəlɪŋ]...

“书信”的反义词：口信。...

n.托梁...

ring back的音标：ring back的英式发音音标为：[riŋ bæk]ring back的美式发音音标为：[rɪŋ bæk]...

arctation的音标：arctation的英式发音音标为：[ɑ:k'teɪʃn]arctation的美式发音音标为：[ɑk'teɪʃn]...

surtax的现在进行时为：surtaxing...

whet的一般过去时为：whetted...

There are some books, pens, erasers and so on in my bag.我的书包里有书 、 笔 、 橡皮等等.When you buy new pens, get one with a sharper point.买新钢笔时要买尖儿比较尖的.There are two pens on the desk.桌子上有两支钢笔。Pens and pencils are writing utensils.钢...

“脚后跟”的拼音为：jiǎo hòu gen...

“调配”的拼音为：diào pèi...

couch的现在进行时为：couching...

vt.& vi.阅读，朗读，显示，研究，看得懂vt.显示，阅读，读懂，理解n.阅读，读物，读书，里德（人名）adj.被朗读的，博识的，博览的，有学问的...

must的音标：must的英式发音音标为：[məst]must的美式发音音标为：[mʌst]...

microwave的音标：microwave的英式发音音标为：['maɪkrəweɪv]microwave的美式发音音标为：['maɪkrəˌwev]...

encouragement的复数形式为：encouragements...