policy的复数形式怎么写？

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...

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

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...

These species do not interbreed.这些物种不能杂交.It enables scientists to transfer genes between different species that would not interbreed in nature.它使科学家之间的转移基因的不同物种,不会杂交的性质.They were rare , and the pure - strain wild turkeys...

lunamarine的音标：lunamarine的英式发音音标为：[lu:nəmə'ri:n]lunamarine的美式发音音标为：[lunəmə'rin]...

mark的近义词有：symbol, badge, sign, signal, mark, token, attribute, emblem。下面这些名词均含"标志，象征，符号"的含义：symbol：指作象征或表达某种深邃意蕴的特殊事物。badge：一般指金属证章或写有姓名的带状标志物。sign：普通用词，指人们公认事物的记号，也可指某种情况的征兆。 signal：指为某一目的而有意发出的信号。mark：普通用词，含义广泛。既可指方便于辨...

chromonema的音标：chromonema的英式发音音标为：[ˌkrəʊmə'ni:mə]chromonema的美式发音音标为：[ˌkroʊmə'nimə]...

镇上老码头区多年来疏于维护,快要塌陷了.The town's old quayside is collapsing after years of neglect.惊奇的是地板居然从未塌陷。It was a marvel that the floor never gave way.救援人员用支柱防止隧道顶塌陷。Rescuers used props to stop the roof of the tunnel collapsin...

metroleukorrhea的音标：metroleukorrhea的英式发音音标为：[metrəʊlu:kɒ'rɪə]metroleukorrhea的美式发音音标为：[metroʊlukɒ'rɪr]...

flamed的音标：...

v.剥夺继承权，剥夺特权...

Hidurax的音标：...

完全戒酒者为每个人祈祷节制饮酒.Teetotalers preach temperance for everyone....

familiars的音标：...

“制造”的拼音为：zhì zào...

“同学”的近义词/同义词：同窗, 同砚。...

karyoplasm的音标：karyoplasm的英式发音音标为：['kærɪəplæzəm]karyoplasm的美式发音音标为：['kærɪrˌplæzəm]...

hogs的音标：...