单词：tail-first aircraft
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一个英语单词可分为三部分：前缀（prefix）词根（root）后缀（suffix）。位于词根前面的部分就是前缀。前缀，可以改变单词的意思。 de- 表示向下，降低，减少 decline = de + cline（倾斜） 向下倾
英语PK台
The Fin.迷幻新歌Anchorless ship和吕克贝松的碧海蓝天简直不能再配有没有?! 如果是这样无法靠岸只能漂泊的船，那一定是可以潜入深海两百米的孤独吧。
中国传媒大学英语电台
So Charlotte, although she, too, was tired, did what Wilbur wanted. 于是，尽管夏洛也很累，它还是做威尔伯要它做的事。 Once upon a time, she began, 从前，它讲起来， I had a beautiful cousin 我有一个堂姐， who mana
夏洛的网
The Fox Who Had Lost His Tail A FOX caught in a trap escaped, but in so doing lost his tail. Thereafter, feeling his life a burden from the shame and ridicule to which he was exposed, he schemed to convince all the otherFoxes that being tailless was
英语美文
今天我们要学几个有turn这个词的习惯用语。Turn是个很普通的词。它当动词的时候意思就是转动。我们要学的第一个习惯用语是: turn tail。 Tail是尾巴，猫或狗在面临什么威胁的时候，往往会调
美国习惯用语
GWEN IFILL: So, what do we know so far? For more, I'm joined by Alan Diehl, a former investigator for the National Transportation Safety Board, and the author of Air Safety Investigators: Using Science to Save Lives.Alan Diehl, I want to walk you thr
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