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
.sgi
adrenalised
algebraic transformation space
antecedent drainage
arashiyama
arcsine transfer
Beijerland
buckshot aggregate
bulimiac
c. s. foresters
callams
center on
chairdrobes
Chamesson
cilostamide
class of explosive-proof
clens
cluster diagram
corporate governance
cytodexes
Darband
data capture
deep plough and intense cultivation
destitute person
device attention switch
differential cylinder(pneumatic)
distributing wagon
ema
ENAA
ereptation
Euphorbia sororia
eurocentrisms
exencephalon
fanaticalness
fault withstandability
fish maw
flap lubricator
fore-sail
freight rebate
high speed trade-mark printing machine
hollow piston
huuo
i do believe
impulse cylinder
inbred line chick
indoor ventilation system
induced magnetisation
IW (intrinsic weight)
La Canela
loungey
magnetizing by induction
mandatar
marginal unit utility
mesitoyl
mixens
Moldau
mudrooms
nullisomic diploid
offline (adjective)
orang-utangs
parallel laying
parts-on-demand facility
pediatric surgery
pedunculi
perfect solution
permasyn motor
precerebellar
preferential wage account
prelations
Pressburg
pressurization temperature
prior written notice
problem list priority
pulmonary branch
Qomolangma, Mount
reachable marking
reattainments
reversed stress cycle
rhinedema
roller engraving
rotoscoop
Salix alatavica
silent disco
skollie
spectral mapping
stable water depth
standard type of proembryo
stevedore foreman
strong as a a bull
transportation firm
treated clay
tribuzone
validifying
vertical hemilaryngectomy
voltage build-up rate
water carburetor
web profile
windscreen wiper
without a breach of continuity
xml object model
Yeli Formation
Yongchol-li