切向壁

tangential wall的用法和样例:

例句

  1. The outer tangential wall of no-nodules legume plants epidermal cells is thicker and darker than that of nodule legume plants.非结瘤豆科植物的根表皮细胞外切向壁的厚度比结瘤豆科植物的要厚,颜色也较深。

These aren't miniatures, they are life-size. So far, the Chinese have only dug up 10% of the site. And already thousands of warriors and some 10,000 weapons have been discovered. Look closely at the f

发表于:2018-12-07 / 阅读(131) / 评论(0) 分类 万里长城

Throughout their long history, the Chinese have been farmers. If you are committed to your land, you stay put and accumulate possessions--land, livestock and homes that you fill with furniture and goo

发表于:2018-12-07 / 阅读(143) / 评论(0) 分类 万里长城

It's a thousand times longer than any monument ever built. Started before the Birth of Christ, it was still being built when Columbus sailed to America and millions died in its making. What unspeakabl

发表于:2018-12-07 / 阅读(94) / 评论(0) 分类 万里长城

Often, the only clue he has, is from some ancient text. And it is up to him to puzzle out the arcane references and make them fit the modern landscape. Armed only with a walking stick to fend off snak

发表于:2018-12-07 / 阅读(111) / 评论(0) 分类 万里长城

In the heart of a harsh winter, Meng Jiangnu(孟姜女) decided to visit her husband who had been sent to work on the construction of the wall. Bringing warm clothes for her beloved husband, she went

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It is a staggering 2,700 miles longer than the first Great Wall of the Emperor Qin. There is no wood, water or stone in the desert. But the Han managed to build a wall that has resisted 2,000 years of

发表于:2018-12-07 / 阅读(130) / 评论(0) 分类 万里长城

So when they left the sheltering walls of Dunhuang(敦煌), heading for the desert that local people referred to as

发表于:2018-12-07 / 阅读(120) / 评论(0) 分类 万里长城

And many never returned home, ending up in graveyards like this one. Large tombs for generals, small ones for the soldiers, and all of them died defending the Great Wall. But the soldiers' misery did

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This is Scientific Americans 60-Second Science, Im Cynthia Graber. This will just take a minute. Not too long ago, scientists had to hoof it to the library to review the literature. And they had to flip through a card catalog to find that dusty old v

发表于:2018-12-24 / 阅读(90) / 评论(0) 分类 Scientific American(七)月

The four Aldens went to the airport to meet Rory. Their grandfather and Mrs. McGregor went along, too. Everyone was excited, wondering what Rory would be like. There he is! exclaimed Benny, waving. He sees us! My, hes bigger than I thought he would b

发表于:2018-12-31 / 阅读(119) / 评论(0) 分类 17 Mystery Behind the Wall

When the British arrived at the emperor's summer residence, they were lavishly entertained and spent days touring its beautiful parks and temples. Macartney(马戛尔尼), a good Englishman and loyal

发表于:2019-01-02 / 阅读(137) / 评论(0) 分类 万里长城

The new Manchu dynasty tried something different with their neighbors, diplomacy. Here in their lovely Summer Palace, they greeted delegations from all over the Eastern world. Attendance was compulsor

发表于:2019-01-02 / 阅读(108) / 评论(0) 分类 万里长城

The tombs all followed the same basic design, a temple in front and a walled enclosure with the underground tomb behind. Because Wanli(万历) ruled for so long, he constructed a huge tomb. And in 195

发表于:2019-01-02 / 阅读(98) / 评论(0) 分类 万里长城

Here on a steep slope, defensive walls rise in steps up to the watchtower. So if the enemy did make it to the top of the wall, the crucial watchtowers could be fiercely defended. The watchtowers thems

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With the Mongols expelled, the new rulers, the Ming emperors, were determined that an invasion would never happen again. And so in 1368, when Europe was being decimated by the Black Plague(黑死病, 鼠

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In summer, dried-up river valleys offered easy invasion routes for horsemen bent on sacking the rich Chinese towns of the plains. And this is why these passes were heavily fortified, even though they

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迈克尔.杰克逊:Off the wall When the world is on your shoulder 当你需要肩负起世界的时候 Gott straighten up your act and boogie down 你就应当挺直身板随声起舞 If you can't hang whth the feeling 如果你还是找不到感觉

发表于:2019-01-03 / 阅读(175) / 评论(0) 分类 迈克尔杰克逊经典歌曲

在这次节目里我们要给大家介绍两个都是以wall这个字为主的习惯用语。Wall这个字是什么意思呢?Wall就是一堵墙的墙。有不少习惯用语都跟wall这个字有关

发表于:2019-01-11 / 阅读(202) / 评论(0) 分类 美国习惯用语

我们上次讲了几个由up这个词开头的习惯用语。今天再学几个。 Up这个词可以解释为往上,例如在这个习惯用语里: up the wall。 Wall当然是墙壁,up the wall字面意思是上墙。上墙可不是件轻而易

发表于:2019-01-14 / 阅读(140) / 评论(0) 分类 美国习惯用语

Plan B - Writing's On The Wall Plan B是一向有坏男孩之称的英国创作歌手兼演员Ben Drew的艺名。去年四月份他令人惊艳的单曲She Said成功打进英国单曲榜前十。这首Writing's On The Wall与She Said出自同张专辑

发表于:2019-02-07 / 阅读(128) / 评论(0) 分类 流行英文歌曲
学英语单词
administration section
ainaroes
amplitude modulated
apse (apsis)
asafoetida
aux armes
back-up breaker
backward acting
bare-bum
biogenists
biotite microtinite
black and white positive film
blockfront
bowenoid actinic keratosis
citraconic anhydride
co-adaptation
color guard
conquering
curve-tooth bevel gear
Cyrenaican
d-myrtenol
dalbergia nigras
dedusting equipment
deflection potentiometer
dextro-amphetamine sulfate
drawing-practice
effective stage
Eretmapodites
exercises
exitotoxicity
fidgetted
filter
forensic accounting
front snap guard
fully-associative cache
gelatino-bromide plate
glaridin
glue protein
graphic cursor
great divide
Guatemala, Captaincy General of
gum-solution
haulback line
hereditary myokymia
Hinwil
immune-response gene
Indian okra
indiscriminate transfer of resources
intermediate crown wheel rocker
inventory costing methods
jet expansion
lamb hog
lbs
lick sb's shoes
LMET
male engin
market survey
mechanism of unimolecular elimination
monk
mpcus
Namch'ang-ri
narrow pulse sampling
navron
nuclear reaction excitation curve
obelisks
oxycarenus lugubris
plosive consonant
pogrom
Pope Julius
pre-publication
preference rate
radio ceiling
regulating plate
retract rearward
saint celestine
satisfactory weld
schmauder
secondary electron emission factor
secondary transfer standard
securities financing
sensitized cell
seronegative
significant number
speech is silver, silence is golden
St-Martin-du-Var
stack pollutants
stationary semigroup
step-counting function
surface-barrier diode
table of computed altitude and azimuth
thiolhistidin
tmpf
traffic characteristics
train number describer
truest
tubero-infundibular
unrighteously
upspoken
ventral amygdaloid pathway
Virginia reel
waress
workhours