抽吸式浓缩机

841 、 埋头铆钉 countersinkheadrivet 842 、 埋头锥孔 countersink 843 、 埋头螺栓 countersinkheadbolt 844 、 埋头螺丝 countersinkheadscrew 845 、 埋头钻 countersinkdrill 846 、

发表于:2018-11-29 / 阅读(167) / 评论(0) 分类 英文名句短语

This needs dry-cleaning.Can you remove this stain without harming the fabric? 这件衣服需要干洗。你洗掉这污渍而不伤面料吗? Let me see. Well try, but Im not sure that we can remove it. 让我看看。我们试试,但我不肯定能

发表于:2018-12-25 / 阅读(52) / 评论(0) 分类 英语口语900句

文本: Whetherits a hoop, a twirl, or a baskety-looking thing, all these shaped potatosnacks rely on the stickiness of starch. But I cant make a potato snack withgoo, thats more like glue, it has too much water in. So Im going to try itwith some p

发表于:2018-12-26 / 阅读(51) / 评论(0) 分类 跟着英剧练发音

托福阅读:托福阅读中需要理解的重要句子 1.Wearing masks and costumes, they often impersonated other people, animals, or supernatural beings, and mined the desired effect success in hunt or battle, the coming rain, the revi

发表于:2019-01-18 / 阅读(78) / 评论(0) 分类 托福英语

Try an mnemonic device such as an acronym sentence like Raging Martians Invaded Venus Using X-ray Guns. 尝试用可以帮助记忆的口诀,像是首字母缩略字组成的句子,例如:愤怒的火星人用X光枪入侵金星。 学习重点:

发表于:2019-02-22 / 阅读(150) / 评论(0) 分类 留美老师带你每日说英文