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]...

新设的税项是经济发展的主要障碍.The new taxes were a major impediment to economic growth.现时应付税项乃按本年度应课税溢利计算.The tax currently payable is based on taxable profit for the year.捐款HK$100或以上可凭收据申请扣减税项.Donation of HK $ 100 or above is deducti...

James Bond : I adjudge ending you would be a pleasure.詹姆斯·邦德: 我承认杀了你会让我很快乐....

“杂录”的英语可以翻译为：miscellany，salmagundi，medley，olio ...

Serpentine often contains some asbestos , and should be used with caution .因为蛇纹石往往包含了一些石棉，收集时应谨慎。...serpentine woodland pathways.蜿蜒的林间小路The method is presented for preparation metasilicate pentahydrate from residue after...

“共生”的拼音为：gòng shēng...

同种...

n.氰亚铁酸盐，氢亚铁氰酸盐...

wallpaper的音标：wallpaper的英式发音音标为：['wɔ:lpeɪpə(r)]wallpaper的美式发音音标为：['wɔlˌpepɚ]...

去年，第100万台卡车驶下流水线。Last year the millionth truck rolled off the assembly line.用于严重腐蚀环境下钢结构的保护, 水线以上或水线以下均可使用.For steel structures in severe corrosive environment, both above and below waterline.有哪些舱在水线以上被穿透?有哪些舱在水线以下被穿透?Ar...

adj.（尤指对小错误）吹毛求疵的，过于苛刻的...

lanthanite的音标：lanthanite的英式发音音标为：['lænθənaɪt]lanthanite的美式发音音标为：['lænθənaɪt]...

madded的音标：...

把某事归因于某人[某事]，认为某作品出自某人之手，认为某事[物]属于某人[物]...

opaque的复数形式为：opaques...

canephorus的音标：canephorus的英式发音音标为：[kə'nefərəs]canephorus的美式发音音标为：[kə'nefərəs]...