pumicing

英式音标：['pʌmɪsɪŋ]

美式音标：['pʌmɪsɪŋ]

词义：

v.

浮岩，浮石，轻石（轻而多孔，可以去除皮肤污垢或使皮肤光滑，其粉剂可作清洁剂或抛光剂）( pumice的现在分词 )；

英英释义

pumice

n.a light glass formed on the surface of some lavas; used as an abrasive

同义词：pumice stone

v.rub with pumice, in order to clean or to smoothen

用法：

权威例句

Pumicing

Self-etching primers: is prophylactic pumicing necessary? A randomized clinical trial.

The effect of pumicing on the in vivo use of a resin modified glass poly(alkenoate) cement and a conventional no-mix composite for b...

A quantitative study of the effect of pumicing and etching on the remineralisation of enamel opacities

The erosive potential of commercially available mouthrinses on enamel as measured by Quantitative Light-induced Fluorescence (QLF).

Enamel surface characteristics on removal of bonded orthodontic brackets.

Orthodontic Bracket Bond Strength Using Self-Etching Primer With or Without Pumice or Acid Etch Pretreatment

Fast densensitization of tooth roots by topically applied SnF2 and SrCl2 in dogs.

Enamel loss during bonding, debonding, and cleanup with use of a self-etching primer

Microleakage of sealants after conventional, bur, and air-abrasion preparation of pits and fissures

造句：

1. What a bummer!

真烦人！

来自柯林斯例句

2. I had a bummer of a day.

我一天都很烦。

来自柯林斯例句

3. It's a real bummer that she can't come.

她不能来，实在令人失望。

来自《权威词典》

4. Now, the bad news: the book is a bummer.

现在宣布坏消息: 这本书失败了.

来自《简明英汉词典》

5. Ian: a bummer. You must have been depressed afterwards.

伊恩: 真倒霉. 你在那之后一定很沮丧.

来自互联网

[ bummer 造句 ]