单词：
单词： 相关文章
说一口流利的英语，从简单的单词开始。 听听，读读，背背，今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 kneel [ ni:l ] She knelt to pray. v. 跪
发表于:2018-12-30 / 阅读(84) / 评论(0)
每日攻克5词
每日攻克5词
But heres a mystery: When you press pause on the VCR, the screen doesnt go blank. Instead, you get a frozen image. Remember, you need a changing magnetic signal to create even a still video image. If the video tape isnt moving, where is this changing
发表于:2019-03-06 / 阅读(166) / 评论(0)
英语时差8，16
英语时差8，16
Although audio tapes and video tapes look different, theyre based on the same principles. Each has a roll of magnetic material which slides past the so-called playback head in the VCR or cassette deck (cassette decks have one playback head, VCRs have
发表于:2019-03-06 / 阅读(164) / 评论(0)
英语时差8，16
英语时差8，16
How Your VCR holds a Note VCR-盒式磁带录像机VCR是Video Cassette Recorder的缩写盒式磁带录像机。就功能上而言，它是使用空白录像带并加载录像机进行影像的录制及存储的监控系统设备。VCR作为许多晚会
发表于:2019-03-09 / 阅读(120) / 评论(0)
英语听力文摘 English Digest
英语听力文摘 English Digest