基质吸力

matric suction的用法和样例：

例句

The displacement of slope due to rainfall is related to suction and the stress-strain behavior of unsaturated material.由降雨引起的边坡位移与边坡体中非饱和土体基质吸力变化产生的应变有关。

海事英语600句 13

Part 13 Ballast handling 1. Scuppers plugged. 2. Open sea suction valve and report. 3. Sea suction valve closed. 4. Ballast pump stopped.

发表于:2018-12-05 / 阅读(126) / 评论(0)

海事英语

斯伯恩自然拼音 01 Fat cat on a mat

图片1 图片2 图片3 图片4 图片5

发表于:2018-12-06 / 阅读(146) / 评论(0)

斯伯恩自然拼音（MP3+PDF）

美国习惯用语:833 go to the mat

我可不是老古董，对进步事物总是拍手称快。不过，最近有人建议，把我们家附近的一个公园推掉，盖个超市。这我可不赞成。好在，市政委员会的一名代表跟我的想法一样。他正在竭尽全力

发表于:2018-12-16 / 阅读(134) / 评论(0)

美国习惯用语

THE HUMAN FLY

DIALOG 30 1--Did you hear about that guy who climbed a skyscraper? 2--I don't believe I did. Was it on the TV news last night? 1--Uh-huh. This guy-calls himself

发表于:2018-12-26 / 阅读(70) / 评论(0)

英语经典听力对话

趣味青春英语第122期:Not hurt a fly

Idiom: Not hurt a fly 表示一个人心地非常善良 Hit the book: Architect Contradictory Buoyancy Depict Testimony Suction Splash Roller coaster

发表于:2018-12-27 / 阅读(96) / 评论(0)

趣味青春英语

英语听力训练连载 listen 30

DIALOG 30 THE HUMAN FLY 1--Did you hear about that guy who climbed a skyscraper? 2--I don't believe I did. Was it on the TV news last night? 1--Uh-huh. This guy-calls himself

发表于:2018-12-27 / 阅读(64) / 评论(0)

英语听力训练连载

听力每日练习listen 30

DIALOG 30 THE HUMAN FLY 1--Did you hear about that guy who climbed a skyscraper? 2--I don't believe I did. Was it on the TV news last night? 1--Uh-huh. This guy-calls himself

发表于:2018-12-27 / 阅读(62) / 评论(0)

听力每日练习

unit38 Liposuction’s Limits 吸脂术的局限性

Liposuctions Limits Doctors have long suspected that excess fat around the bellyas opposed to the thighs or hipsincreases the chances of developing heart disease, high blood pressure and diabetes. Apparently, abdominal fat promotes ill health by, amo

发表于:2019-01-02 / 阅读(122) / 评论(0)

午后咖啡

英语语法：212 How to Format URLs in Text

Grammar Girl here. Today's topic is how to treat URLs when you have to use them in text. Also, keep listening through to the end of the show because I have another writing contest for you. Web addresses are strange beasts; they seem more like equatio

发表于:2019-01-02 / 阅读(148) / 评论(0)

英语语法 Grammar Girl

听歌学英语：One In A Million-Matoma

We've been waiting for this far too long 我们已经为此等待许久 Ready to surrender what we've done 也已做好向过去屈服的准备 We've been pushing away that pain 我们抛弃我们的痛觉 Pushing away that poison 冲刷残害我们的

发表于:2019-01-03 / 阅读(89) / 评论(0)

听歌学英语

2007年VOA标准英语-Minority Populations Growing in Many US Distric

By Brian Wagner Miami, Florida 15 August 2007 U.S. minority population are expanding New data from the U.S. Census Bureau shows that black, Asian, Hispanic and other minority populations are expanding in many districts where whites were once dominant

发表于:2019-01-07 / 阅读(167) / 评论(0)

2007年VOA标准英语（八月）

纯正地道美语第76期(外教讲解):Learning Simple Mat

Daily Life - Learning Simple Math (C0076) A: Alright, children, lets review. Tommy! Pay attention! B: Sorry Miss Kadlec. A: Okay, Crystal, now tell me, whats four plus eleven? C: Um...fifteen! B: Miss Kadlec always asks Crystal; shes such a teachers

发表于:2019-01-09 / 阅读(56) / 评论(0)

纯正地道美语

Mahamat Adamou

BBC Learning English People and Places Mahamat Adamou Yvonne:Youre listening to bbclearningenglish.com and this is People and Places. Hello, Im Yvonne Archer and todays guest Mahamat Ahmed Adamou Hello, my name is Mahamat Ahmed Adamou I come from Ch

发表于:2019-01-11 / 阅读(157) / 评论(0)

人与地方

VOA慢速英语2015 Fish Use Whole Bodies When They Eat

Fish Use Whole Bodies When They Eat Fish are animals that live in the water. They are also vertebrates animals that have a backbone and a spine. They have gills that permit them to take oxygen from the water. But have you ever wondered how vertebrate

发表于:2019-01-12 / 阅读(65) / 评论(0)

2015年VOA慢速英语(七)月

What Are Those Marks on the Olympic Athletes?

AS IT IS 2016-08-10 What Are Those Marks on the Olympic Athletes? American swimmer Michael Phelps has won more Olympic medals than anyone in history. On Sunday night, he added another gold medal as a member of the USA 4x100-meter freestyle relay team

发表于:2019-01-12 / 阅读(115) / 评论(0)

2016年VOA慢速英语(八)月

A标准英语2009年-India Decries Lack of Progress at Climat

With three days remaining at the Copenhagen climate talks, India's government is expressing its disappointment with the proposals put forth so far. Steve Herman | New Delhi 16 December 2009 Indian Foreign Secretary Nirupama Rao (file photo) Officials

发表于:2019-01-13 / 阅读(126) / 评论(0)

VOA标准英语2009年(十二月)

VOA双语新闻：2、鱼类为吃食而锻炼肌肉

鱼类为吃食而锻炼肌肉 New research published in the Proceedings of the National Academy of Sciences finds that both head and body muscles help them gulp down prey in one explosive action. About half of all vertebrates animals with backbones

发表于:2019-01-19 / 阅读(87) / 评论(0)

VOA双语新闻 2015年7月

趣味青春英语电台第257期:Put the pedal to the metal

Idiom: Put the pedal to the metal ( speed up ) Hit the book: Gliding cupping Superficial Relieving Loosen Sedate Stiff muscle Fatigue Migraines Cellulite Once the suction has occurred, the cups can be gently moved across the skin (often referred to a

发表于:2019-02-06 / 阅读(113) / 评论(0)

趣味青春英语

愉悦口语:第294期一尘不染英文怎么说

讲解文本： spotless 无灰尘的，干净清洁的，一尘不染的 I like this room, it's always spotless. 我喜欢这个房间，一直是干干净净的。 Every morning cleaners make sure everything is spotless 每天早晨，清洁工们会

发表于:2019-02-16 / 阅读(138) / 评论(0)

愉悦口语

影视歌曲：《邪恶力量》S01E03插曲 Mat Kearney-Moving On

I get up in the morning and it's just another day 早上起床又是平凡的一天 Pack up my belongings, I've got to get away 收拾行囊需要立即出发 Jump in to a taxi and the time is gettin' tight 跳进一辆出租车然而时间不多了

发表于:2019-02-20 / 阅读(137) / 评论(0)

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