单词：gyroscopic cursher
回转球型轧碎机
单词：gyroscopic cursher 相关文章
[00:00.00]Is Television a Blessing or a curs [00:04.94]Now,it is generally accepted that television plays an important part in people's live [00:12.46]But there is an ongoing heated discussion as to whether television is a blessing or a curs [00:22.3
发表于:2018-12-30 / 阅读(137) / 评论(0)
英语六级听力练习集锦
英语六级听力练习集锦
Why Frisbees Fly With a gentle flick of the wrist on a warm summer day, you can launch a frisbee on a long and graceful flight. Why do they fly so well? One reason is something called gyroscopic force. This is the tendency of a spinning object to mai
发表于:2019-03-09 / 阅读(189) / 评论(0)
英语听力文摘 English Digest
英语听力文摘 English Digest