单词：perhydrates
[网络] 过氧化氢
单词：perhydrates 相关文章
Japan has pinned hopes on undersea deposits of methane hydrates, as a means to prevent a looming energy crisis. On Tuesday, a team aboard a drilling ship successfully extracted gas from a layer of methane hydrates 300 meters below the seabed in the E
发表于:2019-01-05 / 阅读(344) / 评论(0)
英语新闻视频
英语新闻视频
台湾籍旅美老师今天交给我们的句子是： Drink plenty of water every day. Water hydrates the body and aids the digestive system. And its calorie-free! 每天喝很多水。这会维持身体中的水分并辅助消化系统。而且水是
发表于:2019-03-05 / 阅读(377) / 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