单词:vertical multispeed motor
单词:vertical multispeed motor 相关文章
By measuring how fast these stars were moving, he could prove if there really was a black hole at the center of an active galaxy. I picked a galaxy nearby which is called NGC 1068, an active galaxy, w
New Camera Takes Billions of Pictures Every Second 能每秒拍摄数十亿张照片的相机_ Imagine a camera that can take one hundred billion pictures a second -- that is enough to record the fastest movements in the universe. But we do not have
首页 - 手机APP下载 - 网址 - 资料下载 - 查词 - 翻译 - 地盘 - 论坛 - 建议 听力提升 英语听力 听写训练 迷你新闻 经济学人 广播 VOA慢 VOA常 BBC CNN NPR FOX PBS 口语提升 英语口语 情景会话 背句子 口
Science and technology 科学技术 Launching aircraft 发射飞机 Proof by induction 让电磁感应来验证 In the future, airliners could be catapulted into the sky by electric motors 将来,会用电动机将客机弹射到天空中 READERS o
Oh, Brad gets off the ground with a big 5-inch vertical 哦!布拉德跳起了整整12.7厘米 That means LeBron's ups are 8-times better than Brad 也就是说,勒布朗的弹跳高度是布拉德的8倍 Add in King James's 6'8 frame and ridicul
highway code交通法规; traffic sign交通标志; accelerate加速; brake刹车; engage the clutch接上离合器; change gear变速; start up起动; decelerate减速; top speed最高速度; park停车; switch off the motor熄火 本文由在线英语