plaster of

amuafeng2022-10-04 11:39:541条回答

已提交,审核后显示!提交回复

共1条回复
恒星S 共回答了16个问题 | 采纳率87.5%
plaster of paris
n. 烧石膏,熟石膏
[例句]Don 't pour any leftover plaster of paris down the sink!
不倒的任何降低水槽巴黎剩余的石膏!
1年前

相关推荐

plaster of paris 的翻译为熟石膏,我想问英语的来历是什么呢?为什么有巴黎paris这个单词呢?
avavu1年前1
abbyluo 共回答了13个问题 | 采纳率84.6%
Plaster of Paris,or simply plaster,is a type of building material based on calcium sulfate hemihydrate (gypsum),nominally CaSO4 · 0.5H2O.It is created by heating gypsum to about 150ºC.
CaSO4 · 2H2O → CaSO4 · 0.5H2O + 1.5H2O (released as steam).
A large gypsum deposit at Montmartre in Paris is the source of the name.(The place that makes this plaster originated from Paris).

大家在问