单词：cyanuric trichloride
[化] 三聚氰氯; 三聚氰酰氯
单词：cyanuric trichloride 相关文章
Serbia Declares 3 Days of Mourning for Flood Victims 塞尔维亚哀悼洪灾遇难者 Serbia has declared three days of mourning for more victims of the worst floods to hit the country in more than a century. Severe flooding this month has killed at
发表于:2019-01-14 / 阅读(101) / 评论(0)
VOA标准英语2014年(五月)
VOA标准英语2014年(五月)
台湾籍旅美老师今天交给我们的句子是： We'll get up close with prototypes in new categories like 3D printing, robotics, smart home sensors. And wellsome things that don't even have a category yet. 我们会接近各种新科技的原型
发表于:2019-03-05 / 阅读(151) / 评论(0)
留美老师带你每日说英文
留美老师带你每日说英文