音标：[.invә'lu:ʃәn] ；

n. 卷绕, 内卷, 回旋
[医] 退化, 复旧, 内转

n. reduction in size of an organ or part (as in the return of the uterus to normal size after childbirth)
n. a long and intricate and complicated grammatical construction
n. the action of enfolding something

词型变化：名词复数形式 : involutions

词性分布：

名词100%

involution的用法和样例：

词汇搭配

age involution年老退缩
skew involution双轴对合
involution law对合律
accidental involution意外性退化
sexual involution[医] 性退化, 经...
senile involution[医] 老年性退化...
central involution中心对合
involution form退化型,衰残型...
pituitary involution垂体退化,垂体萎缩...
uterine involution子宫复旧
involution of thymus[医] 胸腺退化...
elliptic involution椭性对合
point involution点列对合
orthogonal involution正交对合
focal involution焦点对合

【近义词】

complexity复杂
elaboration详细阐述
enfolding动词enfold的现在进...
involvement卷入
elaborateness尽心竭力
intricacy纷乱
engagement约会
participation参加
exponentiation[数]求幂

VOA慢速英语2009-EXPLORATIONS - The Father of Evolution Turns 200

VOICE ONE: I'm Steve Ember. VOICE TWO: Charles Darwin And I'm Barbara Klein with EXPLORATIONS in VOA Special English. This month is the two hundredth anniversary of the birth of one of the most influential thinkers in science history. Charles Darwin

发表于:2018-12-07 / 阅读(252) / 评论(0)

VOA慢速英语2009年（二）月

新东方现代文背诵篇章 Evolution of sleep

Sleep is very ancient. In the electroencephalographic sense we share it with all the primates and almost all the other mammals and birds: it may extend back as far as the reptiles. There is some evide

发表于:2018-12-15 / 阅读(299) / 评论(0)

新东方现代文背诵篇章

17 Evolution of Sleep

17.Evolution of sleep Sleep is very ancient. In the electroencephalographic sense we share it with all the primates and almost all the other mammals and birds: it may extend back as far as the reptiles. There is some evidence that the two types of sl

发表于:2019-01-02 / 阅读(522) / 评论(0)

英语范文背诵20篇

VOA慢速英语2011--The Evolution of Spacesuits

EXPLORATIONS - The Evolution of Spacesuits STEVE EMBER: Im Steve Ember. SHIRLEY GRIFFITH: And Im Shirley Griffith with the VOA Special English program EXPLORATIONS. Today we tell about the special clothes astronauts wear that protect them while they

发表于:2019-01-12 / 阅读(152) / 评论(0)

2011年VOA慢速英语(四)月

VOA慢速英语2011--Great Thinkers: Charles Darwin and Evolution

Explorations - Great Thinkers: Charles Darwin and Evolution STEVE EMBER: Welcome to Explorations, in VOA Special English. I'm Steve Ember. This week, Barbara Klein and I tell about one of the most influential thinkers in science history. Charles Darw

发表于:2019-01-12 / 阅读(193) / 评论(0)

2011年VOA慢速英语(十一)月

VOA标准英语2011--Book Chronicles Men's Evolution from Bre

Book Chronicles Men's Evolution from Bread-Winners to Bread-Bakers With many mothers working outside the home, more fathers - such as New Yorker editor and cartoonist John Donohue - are cooking for their families. Donohue wanted to chronicle men's ro

发表于:2019-01-13 / 阅读(200) / 评论(0)

VOA标准英语2011年(七月)

VOA标准英语2011--Sense of Smell Jumpstarted Brain Evoluti

Sense of Smell Jumpstarted Brain Evolution Mammals have much bigger brains than other animals. Scientists aren't sure exactly why, but new research published this week in the journal Science suggests it might have something to do with mammals' acute

发表于:2019-01-14 / 阅读(209) / 评论(0)

VOA标准英语2011年(五月)

VOA标准英语2013--'Man of Steel' Caps Superman's 70-year Evolution

'Man of Steel' Caps Superman's 70-year Evolution Superman's character rests on his dual nature. He was born as Kal-El on the planet Krypton, which was destroyed right after his parents launched him to Earth. Allusions to the story of Jesus are thread

发表于:2019-01-14 / 阅读(183) / 评论(0)

VOA标准英语2013年(六月)

60秒科学:Pill May Change Attraction

Pill May Change Attraction In a study in the journal Trends in Ecology and Evolution, researchers note that the birth control pill may change a woman's choice in whom she finds attractive. Cynthia Graber reports Some people like to think theres somet

发表于:2019-01-30 / 阅读(225) / 评论(0)

60秒科学

最新学习文章

热门学习文章

热门标签

英语听力 VOA标准英语 VOA 英语歌曲口语听力提高听力材料听力教程英语学习 NPR 英语口语 VOA慢速英语美国国家电台儿童英语 VOA英语小学英语 cnn VOA常速英语标准英语英文歌曲听电影学英语英语单词英文电影慢速英语 CRI 美联社新闻美国有线新闻加州分级澳洲新闻流行歌曲常速英语 ABC新闻快递疯狂英语英语读物听力棚车少年经济学人英语词汇商务英语 VOA双语新闻 BBC 中国电台大学英语 Treasures 加州语文 BBC英语英语听力网站 VOA英语教学词汇万花筒 SSS VOA英语听力 AP 新概念分级英语英语广播听力精选英语播客英文绘本 TED演讲赖世雄英语MP3 CCTV9英语新闻 lesson 英语新闻初中英语学英语英语语法历史上的今天英文广播剧英语游戏原版英语小说英语有声读物书虫英语牛津英语读物访谈录新闻一分钟考研英语英语每日在线听新闻 Us 新概念英语地道英语单词第二册自然百科高中英语 sports 实用英语 MP3听力辛沛沛 ESL英语第一册英语每日一句 unit 新东方 GRE 每日一词 BBC听力

学英语单词

animal improvement station

antenna-switching relay

astronomical navigation

Bad Wilsnack

belaced

biomedical prosthesis

Brassey Ra.