origin的复数形式怎么写？

There are some areas of wetland which are of ancient origin.有一些湿地在古代就形成了。If it's possible, track the rumour back to its origin.如果可能，应追查谣言的源头。Most of the thickeners are of plant origin.大部分增稠剂来源于植物。...

origin的音标：origin的英式发音音标为：['ɒrɪdʒɪn]origin的美式发音音标为：['ɔrɪdʒɪn]...

In this paper the origin and development of octyl and decyl glycerate was introduced.本文介绍了辛癸酸甘油酯这一产品的起源、发展.The only available hyperimmune serum was of equine origin.唯一可得到的超免疫血清来源于马.For thetempeture - changed martensitic ...

origin的近义词/同义词有：source, root, parentage, derivation, infancy, birth, start, beginning, inception, root, conception, germ, seed, derivation, rudiment, parent, descent, parentage, infancy, blood, beginning, birth, inceptio...

n.起源，根源，出身，[数]原点，起点，[解]（筋，神经的）起端...

origin的反义词有：result, conclusion, end, result。n.origin的反义词（起源;开端;原因）：result, conclusion。origin的反义词（其他释义）：end, result。...

origin的近义词有：origin, source, root。下面这些名词均有"起源，起因，根源"的含义：origin：侧重指事物的起源或由来，也指人的出身。source：本义指某地系河流或瀑布的源头，引申指某事的来源出处，但更多指抽象事物的根源或来源。root：通常指事物产生的原因或根源。...

n.劣生学，种族退化学...

v.发生( result的过去式和过去分词 )，导致，随着发生，结果发生...

His doughty campaigns for the underprivileged have earned him national respect.他为弱势群体奔走呼号，赢得了全国的尊敬。underprivileged sections of the community社区的弱势阶层He said it was the job of the Church to speak for the underprivileged.他说，...

"Not all feminism has to be like this," Jo maintains.“女性主义不必全然如此，”乔断言。The country maintains some sixty missions abroad.该国在海外设有约六十个使馆.Even when those around her panic she always maintains an Olympian calm.即使周围的人都惊惶不已,她也总是...

libertarism的音标：libertarism的英式发音音标为：['laɪbɪtərɪzəm]libertarism的美式发音音标为：['laɪbɪtərɪzəm]...

Senator Bentsen has declined to get involved this time around.这次本特森参议员又拒绝参与。...

chair的近义词/同义词有：bench, seat, spokesman, administrator, stool, seat, bench。n.chair的近义词（椅子）：bench, seat。chair的近义词（其他释义）：spokesman, administrator, stool, seat, bench。...

卡尔蒙提出的离子交换树脂处理硼的费用为0.12 ― 0.30美元/千加仑.Calmon has quoted ion exchange costs of $ 0.12 - 0 . 30 / 1000 gal for boron treatment.注: 传真—信用卡支付的订单需要收取2.50美元额外订单处理费用.Note: Orders paid by card fax are subject to an additional $ 2....

n.白斑狗鱼（一种成鱼）...

It was time to go home for a little rest and a bite to eat.该回家休息一会儿，吃一点儿东西了。A bite from a bushmaster has an 80 % fatality rate, even with anti - venom.被巨蝮咬了的人80%会死, 即使有 抗 毒血清....the addition of tartaric acid to give the ...

griddle的一般过去时为：griddled...

bailiff的音标：bailiff的英式发音音标为：['beɪlɪf]bailiff的美式发音音标为：['belɪf]...

enchanter的音标：enchanter的英式发音音标为：[ɪn'tʃɑ:ntə(r)]enchanter的美式发音音标为：[ɪn'tʃæntə(r)]...

occasional的近义词/同义词有：random, infrequent, unwonted, periodic, sporadic, seldom, intermittent, unfrequent, casual, unusual, irregular, odd, chance, fitful, effecting, impulsive, prompting, effectuating, germinal, driving, b...

软式充填氦气的飞船主要是由桑托斯- 杜蒙特 发展改进.The nonrigid helium - filled Blimp was principally developed by Alberto Santos - Dumont ( 1873 - 1932 ) ....