fluoridate的一般过去时怎么写？

fluoridate的第三人称单数（三单）为：fluoridates...

fluoridate的现在进行时为：fluoridating...

fluoridate的现在完成时为：fluoridated...

v.在饮水中加少量之氟（以防儿童蛀牙）...

fluoridate的音标：fluoridate的英式发音音标为：['flʊərɪdeɪt]fluoridate的美式发音音标为：['fluərɪˌdeɪt]...

able的音标：able的英式发音音标为：['eɪbl]able的美式发音音标为：['ebəl]...

雹块一种坚硬的冰雪团.A hard pellet of snow and ice....

“等容”的英语可以翻译为：constant volume，isometry，isopyknic，isasteric ...

people的第三人称单数（三单）为：peoples...

He stares detachedly into the middle distance, towards nothing in particular.他漠然而漫无目标地注视着不远处。The police haven't really done anything for the black community in particular.警方并未真正特意为黑人群体做什么.Drew made some remarks to n...

A spokeswoman for Mr Prescott yesterday made it clear that he had been unhappy at his exclusion.普雷斯科特先生的发言人昨天表明他对于自己被拒绝十分不满。A spokeswoman said the agreement had been declared null and void.女发言人称该协议已宣布无效。A United Nations ...

beekeeper的音标：beekeeper的英式发音音标为：['bi:ˌki:pə]beekeeper的美式发音音标为：['biˌkipə]...

cupcake的音标：cupcake的英式发音音标为：['kʌpkeɪk]cupcake的美式发音音标为：['kʌpˌkek]...

Amylaceous most first by which is peptic digested?淀粉最先由哪个消化器官消化?...

pageant的复数形式为：pageants...

再包土的...

硬脑膜是覆盖在颅骨里面的鳍状物组织.The dural is the fin tissue covering the inside of the skull....

Baptistery, also baptistry: a part of a church or a separate building used for baptizing.洗礼堂:洗礼所用于施洗礼的教堂的一部分或一专用于施洗礼的建筑....

“美丽”的英语可以翻译为：eautiful，comeliness，fairness，goodliness，loveliness...

Sauce for the goose is sauce for the gander.适于此者亦适于彼.The gander circled the pond for days, and more days after that.那雄鹅成天围着池塘转, 日复一日.For you cannot sarse the goose and not the gander.吃母鹅要加酱,吃公鹅怕也得要加酱才行吧!...