时间:2019-02-05 作者:英语课 分类:英文语法词汇


英语课

The Liver Up Close

  When viewed under a microscope, the liver is seen as large network of units called hepatic lobules. The hepatic lobule is very small and looks like a six-sided cylinder 1.

  The lobule itself is surrounded by connective tissue and has 5 to 7 clusters of vessels 2 around its edges. These vessels include a branch of the portal vein 3, a branch of the hepatic artery 4, and a bile duct.

  A central vein runs through the middle of the lobe 5 and is surrounded by cords of liver cells that radiate out in all directions. Between these cords are wide thinwalled blood vessels called sinusoids. All of the blood drains into a hepatic vein which then circulates throughout the body.

  肝的微细结构

  在显微镜下,肝脏是由肝小叶为单位的网状结构。肝小叶非常小,是六棱柱体。

  小叶的周围是结缔组织,边缘围绕着5-7串脉管,有门静脉、肝动脉和胆小管。

  小叶的中央由中央静脉穿过,周围被向四周呈放射状排列的肝细胞索包围。在索之间是扩大了的毛细血管叫血窦。所有的血液都流入肝静脉参与体循环。



n.圆筒,柱(面),汽缸
  • What's the volume of this cylinder?这个圆筒的体积有多少?
  • The cylinder is getting too much gas and not enough air.汽缸里汽油太多而空气不足。
n.血管( vessel的名词复数 );船;容器;(具有特殊品质或接受特殊品质的)人
  • The river is navigable by vessels of up to 90 tons. 90 吨以下的船只可以从这条河通过。 来自《简明英汉词典》
  • All modern vessels of any size are fitted with radar installations. 所有现代化船只都有雷达装置。 来自《现代汉英综合大词典》
n.血管,静脉;叶脉,纹理;情绪;vt.使成脉络
  • The girl is not in the vein for singing today.那女孩今天没有心情唱歌。
  • The doctor injects glucose into the patient's vein.医生把葡萄糖注射入病人的静脉。
n.干线,要道;动脉
  • We couldn't feel the changes in the blood pressure within the artery.我们无法感觉到动脉血管内血压的变化。
  • The aorta is the largest artery in the body.主动脉是人体中的最大动脉。
n.耳垂,(肺,肝等的)叶
  • Tiny electrical sensors are placed on your scalp and on each ear lobe.小电器传感器放置在您的头皮和对每个耳垂。
  • The frontal lobe of the brain is responsible for controlling movement.大脑前叶的功能是控制行动。
学英语单词
-cir-
a baby boomer
adenectomies
aggrandisements
amacratic
An Thanh Tay
asticotine
automatic sextant
automatic terrain radar and navigator
basic indexing and retrieval system
bigbury b.
bittenbinder
boat haven
bottoms from high-pressure tcwer
brestsummers
brown cup
California single-leaf pinyon
catch your breath
changhsia series
composure
control environment
cyber terrorism
de facto standard
decorative stone
demolition ball
dimwittedness
dislady
eau de cologne mints
Ekbom's syndrome
electric lever
encephalitis periaxialis scleroticans
Epinal
event reason
explosive consolidation
fan trunk
Flemingia fluminalis
folded aerial
gene
genus Canella
hemiopias
historical philology
IMAT
induline
internal optical density
isoanomaly line
isothermal strain
jumpin
laal maas
land derived pollution
lardbuckets
Learning and Skills Council
leporipoxvirus squirrel fibroma
limit cycle
lip reader
mediocritized
micro thermal balance
Moselle R.(Mosel)
motherling
multi-path reflection
multiple tubing wellhead
navew
North Loup R.
nuptial colour
ombe-
overlay tolerance
ox-wagon
palynologicl data
pelodera strongyloides
peripheral reflex centre
phenyl isothiocyanate method
platoon school
pmiss
pressure-angle
pulsus bisferiens
Qurdūd al Khaymah
reactor vessel heating jacket
requisitenesses
salicylic acid poisoning
salmonella gullorum
sequential-access display
sialoparagloboside
soda lime process
specimen planting
storage vault
subsystem definition
swingletree
tangeloes
Tenala (Tenhola)
thin wall case
tiring pin
to set the record straight
Tongling
took the road
tooth chamfering machine
transport delay
uneven economic development
warblers
water-spot
weapons tight
welds
word processing machine
Zimniy Dvorets