discolouration什么意思解释？

This discolouration is completely harmless.这种变色是完全无害的.Dual - action toothpaste with Xylitol and baking soda to remove stains and surface discolouration from teeth.这种双重作用的牙膏,含有木糖醇和小苏打,能清除牙齿表层的污垢和污色.Discolouration of silve...

discolouration的音标：discolouration的英式发音音标为：[dɪskʌlə'reɪʃən]discolouration的美式发音音标为：[dɪskʌlə'reɪʃən]...

She was devoted to him, but she no longer loved him madly.她一心一意地爱他，但是这份爱不再疯狂。Five whole pages of script were devoted to rubbishing her political opponents.整整5页讲稿都是对她的政敌的诋毁。He was single-mindedly devoted to the hastening ...

A long , loose outer garment, as that worn by artists and craftspeople ; a smock.(英国)脏活时穿在普通衣服外的一种宽松的保护性工作服....highly skilled craftspeople.技艺高超的手艺人Inevitably, under such a system, there will be craftspeople working for v...

n.军队，一群，[军]骑兵连vi.成群结队地走，群集，结队vt.把（骑兵）编成骑兵连...

“增长”的近义词/同义词：增加, 增进, 拉长, 伸长, 延长。...

retell的一般过去时为：retold...

“遏止”的拼音为：è zhǐ...

catalog的音标：catalog的英式发音音标为：['kætəlɔ:g]catalog的美式发音音标为：['kætlˌɔɡ, -ˌɑɡ]...

bremazocine的音标：bremazocine的英式发音音标为：[b'reməzəʊsɪn]bremazocine的美式发音音标为：[b'reməzoʊsɪn]...

encrypt的音标：encrypt的英式发音音标为：[ɪn'krɪpt]encrypt的美式发音音标为：[ɛnkrɪpt]...

人们一直在贬损我。People have been slagging me off.他拒绝收回那些贬损老板的话。He refused to withdraw derogatory remarks made about his boss.不能认为制定法贬损国际法.Statutes are not to be presumed to derogate from international law....

N'ayez pas peur. C'est a moi cependant de faire les premiers pas.你别怕. 我得采取主动.Moi faire , she said. Tous les messieurs.她说,对所有的先生我都这么做.The unofficial Maker Faire mascot is this robotic giraffe, known as the Rave&...

abrogated的音标：...

Vaccination immunizes one against smallpox.接种牛痘能使人免患天花.Vaccination and other prophylactic measures can be carried out.可以采取疫苗接种和其他预防措施。Smallpox can be contained by vaccination.种牛痘疫苗可以控制住天花.Researchers continued to study t...

hew的音标：hew的英式发音音标为：[hju:]hew的美式发音音标为：[hju]...

AAAL的音标：...