单词：coupler centre line
[铁路] 车钩中心线
单词：coupler centre line 相关文章
The jury summons said to report at 8:45 a.m. to 111 Centre St. The courthouse was only a block from Chinatown. Russ joined the long line of people standing outside. The line moved slowly into the courthouse. Everyone went through the security check.
发表于:2018-12-26 / 阅读(21) / 评论(0)
英文短篇故事（纽约）
英文短篇故事（纽约）
BBC Learning English Weekender Wimbledon Line Judge Callum:Hello, I'm Callum Robertson and this is Weekender. This weekend, as well as the World Cup football there is another big sporting event that I'll be watching, and that's Wimbledon. Wimbledon
发表于:2019-01-16 / 阅读(119) / 评论(0)
Weekender
Weekender
Instead, it seems to be a gas cloud moving at huge speeds right in the direction of the black hole. But what really rang along bells was the way it had changed shape. We see that this gas cloud as it moves closer and closer to the black hole, is gett
发表于:2019-01-23 / 阅读(28) / 评论(0)
探索与发现2013年
探索与发现2013年