un. 折迭式四角工作梯
[网络] 梯凳；阶梯；叉梯

词型变化：名词复数形式 : step ladders

【近义词】

stepladder活梯

VOA慢速英语2011--'Property Ladder' Helps Poor Gain Land Rights

Agriculture Report - 'Property Ladder' Helps Poor Gain Land Rights This is the VOA Special English Agriculture Report. Less than a third of people in developing countries own or have any official right to the land they live on. Groups like UN-Habitat

发表于:2018-12-01 / 阅读(323) / 评论(0)

2011年VOA慢速英语(十二)月

stepbystep3000 第三册 Unit 2 Earth and Enronment

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到听力原文收集区，您将会获得 10 到 30 积分的奖励 ! Thank you ！

发表于:2018-12-03 / 阅读(257) / 评论(0)

step by step 3000 第三册

step by step3000第三册 Unit 6 Breakthroughs in Science

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step by step 3000 第三册

step by step3000第三册 Unit 7 Future of Communication

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step by step 3000 第三册

step by step3000第三册 Unit8 New Ideas,New Architecture

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step by step 3000 第三册

step by step3000 第三册 Unit 9 Ways to Travel

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step by step 3000 第三册

step by step3000 第三册 Unit 12 Review

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step by step 3000 第三册

step by step3000第三册 Unit1 International Relations

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step by step 3000 第三册

step by step 3000 第三册Unit 5 New Explorations in Food

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step by step 3000 第三册

stepbystep3000 第三册 Unit 3 Econonc Developments

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step by step 3000 第三册

新标准初中英语九年级(上):UNIT1 Give me five

[00:00.00]2 Pronunciation [00:03.82]Listen and say. [00:06.34]We're going to play football in the park. [00:10.28]I think we should go and get something to eat. [00:14.53]I'm hungry. [00:16.70]Give me five! [00:18.88]They're cool. [00:21.28]Sorry, gu

发表于:2018-12-04 / 阅读(278) / 评论(0)

外研社新标准初中英语九年级

Ladder 49 Portrays Firefighters as Imperfect Heroes

By Alan Silverman Real-life everyday heroes who fight fires and save lives come to the screen in a sweeping drama set at a big city fire station in the new film, Ladder 49. (Movie Snippet) In firehous

发表于:2018-12-08 / 阅读(220) / 评论(0)

VOA2004（下）--文化艺术

新路径小学英语四年级下册(三起) Self-assessment

[0:03.626]Self-assessment [0:08.514]Listen, guess and write. [0:13.224]1.What letter is an insect? __________ [0:19.193]2.What letter can we drink? __________ [0:23.216]3.What letter is a vegetable? __________ [0:28.921]4.What letter is a ladder? ___

发表于:2018-12-13 / 阅读(236) / 评论(0)

新路径小学英语四年级下册(三起)

第63期: idealize, jar, keep, labor, ladder

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 idealize [ aI5dIElaIz ] He tends to id

发表于:2018-12-30 / 阅读(222) / 评论(0)

每日攻克5词

英语小达人 157 Selling a Ladder

Selling a Ladder 卖梯子 There was a big garden near old Mr. Jones house, and it had a lot of fruit trees in it. One day he saw some beautiful apples on one of them. He went home and get a ladder, put it against the high wall of the garden and clim

发表于:2018-12-31 / 阅读(229) / 评论(0)

英语小达人

The Housing Ladder

BBC Learning English London Life The Housing Ladder [ATMOS of Chris looking for a flat] William:This is London Life and Im William Kremer. Chris Hanley is standing outside an old house in West London. [ATMOS of Chris looking for a flat] William:Chri

发表于:2019-01-16 / 阅读(338) / 评论(0)

伦敦生活

登山装备英语词汇

安全帽 Helmet 报话机 Transceiver 背架 Frame carrier 标志杆 Marking pole/Marker pole 标志红布 Marker flag 冰锤 Ice hammer 冰镐 Ice axe(Pickel) 冰杖 Ice axe 冰爪 Grampons 冰爪带 Grampons strap 冰爪袋 Grampons case 冰锥 Ic

发表于:2019-02-01 / 阅读(210) / 评论(0)

实用英语

英语听书《白鲸记》第234期

Like most old fashioned pulpits, it was a very lofty one, and since a regular stairs to such a height would, 象大多数的老式讲坛一样,这个讲坛很高,这样高的讲坛, by its long angle with the floor, seriously contract the already sma

发表于:2019-02-17 / 阅读(197) / 评论(0)

白鲸记

2016年CRI Cliff Village Commuting via Wooden Ladder Raises Concerns

(source: CCTV) The official of a village in southwest China has pledged to build a steel ladder as a temporary alternate passway for villagers to the wooden one hanging off a cliff right now. The village official also announced possible road building

发表于:2019-02-21 / 阅读(226) / 评论(0)

2016CRI中国国际广播电台

step by step 3000 第三册 Unit 4 World News: Up in Space

发表于:2019-02-26 / 阅读(272) / 评论(0)

step by step 3000 第三册

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学英语单词

artificial mitral valve

bunsen adsorption coefficient