单词:ferromagnetic parametric amplifier
铁磁参量放大器
单词:ferromagnetic parametric amplifier 相关文章
The theory of plate tectonics describes the motions of the lithosphere, the comparatively rigid outer layer of the Earth that includes all the crust and part of the underlying mantle. The lithosphere(
发表于:2018-12-01 / 阅读(138) / 评论(0)
新东方背诵文选
2 What are the two speakers doing? [A] Walking down a hill [B] Climbing stairs [C] Discussing a trip
发表于:2018-12-30 / 阅读(58) / 评论(0)
听听测测
3 Where are the two speakers? [A] In a restaurant [B] On a farm [C] At the man's home
发表于:2018-12-30 / 阅读(55) / 评论(0)
听听测测
Imagine having a tattoo that vibrates every time you receive an SMS or another mobile phone alert. It might sound like something out of a sci-fi film, but Nokia think the idea has a nice ring to it. The Finnish company has filed a patent for the idea
发表于:2019-02-21 / 阅读(38) / 评论(0)
英语听力精选进阶版