单词：bluestone
音标：['blu:stәun] ；
n. 硫酸铜, 胆矾
[化] 胆矾; 蓝灰砂岩
[化] 胆矾; 蓝灰砂岩
n. bluish-grey sandstone used for paving and building
词型变化：名词复数形式 : bluestones
词性分布：
bluestone的用法和样例：
例句
用作名词(n.)
- The bluestone he is standing on is the material for covering this road.他脚下有一块青石板，这条路都是用这种石头铺成的。
- Standing on bluestone door steps, she was so excited that her heart felt shaking.她站在青石台阶上，心里激动得发抖。
- They are trying to mensure the content of copper in bluestone.他们正试图测量硫酸铜中铜的含量。
单词：bluestone 相关文章
As many San Franciscans have noticed, sourdough bread stays fresher longer than the regular stuff. Sourdoughs extended freshness is due to extra fermentation that traps more moisture in the dough. But now we know that sourdoughs longevity is also bec
发表于:2018-12-24 / 阅读(35) / 评论(0)
Scientific American(二)月
Scientific American(二)月
As many San Franciscans have noticed, sourdough bread stays fresher longer than the regular stuff. Sourdoughs extended freshness is due to extra fermentation that traps more moisture in the dough. But now we know that sourdoughs longevity is also bec
发表于:2019-01-20 / 阅读(38) / 评论(0)
Scientific American(三)月
Scientific American(三)月