whitening怎么读，whitening的音标和真人发音
英音
['waɪtənɪŋ]
美音 ['waɪtnɪŋ]
whitening是什么意思，whitening的意思是
n.变白，白粉
v.（使某物）变白或更白( whiten的现在分词 )
v.（使某物）变白或更白( whiten的现在分词 )
whitening 的用法和双语例句“点击”或“选中”例句中的单词，就可以看到词义解释
- Studies have shown that , while cloud whitening could lower temperatures , it might also lead to changes in rainfall in vulnerable parts of the world such as the amazon .
- 研究已经表明，尽管让云团变白可以降低气温，但它也可能会导致世界上一些脆弱地区的降雨量发生改变，比如亚马逊河流域。
- Someone who gets tooth stains may want a whitening toothpaste .
- 一些人牙齿染色的人可能需要增白牙膏。
- Whitening toothpastes will remove only surface stains , such as those caused by smoking , tea or coffee .
- 增白牙膏将可以去除牙齿表面色斑，比如由吸烟，喝茶或咖啡引起来的。
- Some kind of whitening agent : sometimes these are variations on hydrogen peroxide , which are toxic when ingested .
- 一些增白剂：有时候增白剂是过氧化氢的变体，如果被吞食是有毒性的。
- People have gone hog wild for whitening pastes , and there is concern about their longterm safety , by dentists in particular .
- 人们对增白牙膏趋之若鹜，关于它的长期安全性，常有担忧，尤其是牙医们。
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