adj. 汽密的;不漏气的;气密的
[网络] 无蒸汽

useless 无用的,没有价值的 user 用户,使用者 usual 通常的,平常的 usually 通常 utility 效用,实用 utilise 实用 utilize 利用 utmost 极度的,极端的,极限 utter 完全的,彻底的说 vacant 空闲的,空缺的

发表于:2018-12-01 / 阅读(218) / 评论(0) 分类 大学英语四级词汇拼读版

The Little Boy Lost 小男孩的迷路 'Father, father, where are you going? 父亲、父亲,你往哪儿去? O do not walk so fast! 啊,别走得这么快呀。 Speak, father, speak to your little boy, 说话呀,父亲,跟你孩子说话呀

发表于:2018-12-06 / 阅读(260) / 评论(0) 分类 天真与经验之歌

Every day the sun's rays change thousands of tons of liquid water into water-vapour; 每天, 太阳光都能够将数千吨的液态水转化为水蒸气; and this water-vapour mingles with the air, and is carried along by the wind. 随后, 水蒸气

发表于:2018-12-18 / 阅读(156) / 评论(0) 分类 英国学生科学读本

When we change a liquid into vapour, and cool this vapour till it is liquid again, 将水加热成水蒸气, 然后对其进行冷却直至再次液化, we are said to distil the liquid, and the apparatus for doing this is called a still. 这个过程就

发表于:2018-12-18 / 阅读(139) / 评论(0) 分类 英国学生科学读本

Thus by heating liquids we cause them to evaporate, or change into vapours or gases; 因此, 可以看出:我们能够通过加热液体使得它们蒸发, 变成水蒸气或气体; and by taking away heat from these gases, or cooling them, we tu

发表于:2018-12-18 / 阅读(152) / 评论(0) 分类 英国学生科学读本

Lesson 88 Condensation 第88课 冷凝 When the water in a kettle boils, it boils first at the bottom. 当水壶中的水沸腾时, 首先开始沸腾的是底部的水。 We cannot see this in a kettle, because the kettle is made of iron. 我们无法

发表于:2018-12-18 / 阅读(197) / 评论(0) 分类 英国学生科学读本

Good Night, Sleep Tight Good night, sleep tight, Wake up bright In the morning light To do what's right With all your might.

发表于:2019-01-09 / 阅读(403) / 评论(0) 分类 鹅妈妈童谣

I'll take what you got got got I know it's not a lot lot lot Cause I just need another hit You're the thing that I can't quit You got what I want want want Here and then you're gone gone gone If you told me that we were through You know that I would

发表于:2019-01-10 / 阅读(165) / 评论(0) 分类 英文摇滚歌曲

Tight-lipped Tight with someone 今天我们再给大家讲解两个以 tight 这个字为主的习惯用语。我们要先给大家介绍一个你们经常会用到的一个字,那就是: tight-lippe

发表于:2019-01-11 / 阅读(200) / 评论(0) 分类 美国习惯用语

【俚语】 sit tight 耐心等待,按兵不动 sit tight是指坐着不动;稳坐钓鱼台;按兵不动;坚持己见 注意:不能将sit tight直接翻译为:紧紧地坐着 【例句】 1.Dad told us to sit tight while he went back to fi

发表于:2019-01-17 / 阅读(149) / 评论(0) 分类 英语俚语天天说

Lesson 70 Evaporation 第70课 蒸发作用 Let us fill a small kettle with water, and place it on the fire. The water will soon begin to boil. After an hour or so we shall find the kettle quite empty, although no one has touched it since it was plac

发表于:2019-01-17 / 阅读(159) / 评论(0) 分类 英国学生科学读本

The finger which is wet with alcohol will be dry before you can count ten, while the finger which is wet with water may take a minute or more to dry. 在你数到十之前, 那根沾有酒精的手指就会变得干燥, 而另外一根沾有水的手指

发表于:2019-01-17 / 阅读(150) / 评论(0) 分类 英国学生科学读本

To run a tight ship To sit tight 今天我们要给大家介绍的两个习惯用语里一个关键的字就是: Tight. Tight 就是「紧」的意思。这个字有的时候具有好的含义,但也有

发表于:2019-01-30 / 阅读(236) / 评论(0) 分类 美国习惯用语

As 2014 draws to a close, its time to look back and see which words have been significant throughout the past twelve months, and to announce the Oxford Dictionaries Word of the Year. Without further ado, we can exclusively reveal that the Oxford Dict

发表于:2019-02-04 / 阅读(151) / 评论(0) 分类 英语新闻

The Worrler of Qi A man of the state of Qi was afraid that the sky would fall down and the earth would cave in.The thought that he would not be able to find shelter when that happened worried him so much that he had no appetite for food and slept v

发表于:2019-02-07 / 阅读(239) / 评论(0) 分类 趣味英语

Lesson 35 Getting up Steam 第35课 蒸汽往上冒! Do you want to know what steam is? Let us get a lump of ice, or a snow-ball, and place it in a saucer in a warm room. It soon melts, and then the saucer is half full of water. If we leave the sau

发表于:2019-02-07 / 阅读(159) / 评论(0) 分类 英国学生科学读本

Sleep tight:(晚上) 睡个好觉! 不知从何时起,Good night(晚安)竟成了情侣们晚睡前开心入眠的安心丸。不过,也有朋友说,睡个好觉更中国化、更比晚安来得亲切。呵!有点较真儿抠字眼了

发表于:2019-02-17 / 阅读(140) / 评论(0) 分类 实用英语

全球人气小天王 Justin Bieber 炫丽新歌《Hold Tight》完整试听版释出!贾斯汀说,这些新歌都是他的心声,歌迷可以通过他的音乐了解他的内心。 歌词: Every birthday, every birthday They hold on tight Ye

发表于:2019-02-17 / 阅读(131) / 评论(0) 分类 流行英文歌曲

今天我们要讲的两个习惯用语里都是以sit这个字作为关键的字。我们现在先来讲第一个习惯用语。Sitting pretty. 大家都知道,sit是一个动词,意思就是坐下。Sitting就是 to sit这个动词的现在进行

发表于:2019-02-18 / 阅读(189) / 评论(0) 分类 美国习惯用语

tight pants【热裤】 词汇释义:热裤 tight pants 相关信息: 这是美国人对一种紧身超短裤的称谓。它是非常短的短裤,短裆紧身,常用横贡缎、丝绒、平绒、立绒等有特殊肌理的面料制作,有时更

发表于:2019-02-21 / 阅读(157) / 评论(0) 分类 英语口语
学英语单词
action patterns
anergies
apicosan
arinc
branny taste
broadley
Brown-Sequard treatment
Buenë(Bojana)
chillified
clonality
continuous flow rotor
contra-revenue account
contractual obligation
Crumstown
deconsolidation
deformation of crystal
denunciators
deposure
distributed double-loop computer network
donothing
drill hoe
drum groove
dynamic viscosity measurement
Earlestown
Edgeworth
Electronic Form
epihalohydrins
Eriocaulon leianthum
eroe
fibre optic fluorescence thermometer
fluorologging
funtown
hard roes
hematogenous spread
hereditary spastic spinal paralysis
heterophleps variegata
horizontal architecture
hydroxyphenamate
IIWM
individual trademark
information social science
infrared remote sensing
inside price
joltpacked
leap week
LSSE
Maitland Pt.
meant well by
meat dish
melissylene
methylsuccinic acid
MSSEP
murzuks
ncurolymph
nether hair
neurilema
no-surcharge
nonirritants
normal cell
offensive realism
Ongiyn Gol
Orahova
over-flow bit
parent-companies
passed the torch
pathologic tannin
pay high attention to
permeance factor
personal financial
Peňarroya-Pueblonuevo
pirate jure gentium
primary air pressure control system
purification by liquid extraction
raisest
reading-telescope
retractable soot blower
Salween, Salwin
see vision
seelands
sensualizing
shopping malls
single family detached house
solar system abundance of element
sole offer
solubility exponent
sphere-packing exponent function
spring travel
St-Germain-du-Bois
strict discipline
Sunday-best
surface exclusion
tablet for promoting coronary circulation
terra verd
transferable bond
travel(l)ing rest
unitary call
upon the hip
verbere
vibrating pebble mill
vibration reducer
Witae-ri
zelterman