脉冲产生电路;脉冲发生电路

[00:08.00]Unit 9 Lesson 1 Dean's birthday present [00:10.20]1.I need to look for Dean's birthday present. [00:20.88]What does he like? [00:23.09]He likes computers,sports.The usual.Look at that hat. [00:33.89]It's beautiful. Do you want to try it on?

发表于:2018-12-03 / 阅读(43) / 评论(0) 分类 直捷英语

台湾籍旅美老师今天交给我们的句子是: There is a sense of history in this place, relevant to their present.Romans made an empire without end in time and space. 相较于当今,在这里会有一种浓厚的历史感。罗马人在这

发表于:2018-12-25 / 阅读(22) / 评论(0) 分类 留美老师带你每日说英文

Grammar Girl here. Today's topic is double words, Guest-writer Bonnie Trenga writes, Todays todays podcast podcast is is about words that are doubled, such as had had and is is. Words grammar checker automatically alerts you when you repeat a word, b

发表于:2019-01-02 / 阅读(34) / 评论(0) 分类 英语语法 Grammar Girl

In case you were wondering, the person whose calls you always take, that's the relationship you're in. 语音讲解: 单词发音 wonder /ˈwʌndə $ -ər/ always /ˈɔːlwəz, -weɪz $ ˈɒːl-/ relationship /rɪˈleɪʃənʃɪp/ 连词发音 rela

发表于:2019-01-17 / 阅读(49) / 评论(0) 分类 跟着Gwen学英语之每日早读

讲解文本: splendid 壮观的,豪华的,辉煌的,极好的 This city is famous for its splendid buildings. 这座城市以它壮观的建筑闻名。 The country has a long history and a splendid culture. 这个国家有着悠久的历史和

发表于:2019-01-22 / 阅读(51) / 评论(0) 分类 愉悦口语

[00:10.29]1.I need to look for Dean's birthday present. [00:21.03]What does he like? [00:23.30]He likes computers,sports.The usual.Look at that hat. [00:34.17]It's beautiful. Do you want to try it on? Yes. [00:43.62]2.So what sports does he like? Bas

发表于:2019-02-05 / 阅读(41) / 评论(0) 分类 英语杂谈