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
accelerator rod
Acobamba
aerodynamic nomogram
anti-catabolic
area radiation monitoring
arrhenoid female
automatic digital data error recorder
automatic system initiation
be at pains to do sth
brake operating spindle
bugt
capacity-constraint vector
carbon-nitrogen cycle (c-n cycle)
channel mould
clapperclaw
cocaine citrate
collapsible corporations
comfiguration registry
commuted gratuity
company on the basis of shares from its workers and staff
dance at
dicoumarin
dimensional changes
Dorminal
double-handlings
eserine
free range
Globularoschongastia
glutatiol
halyzia shirozui
henry luces
Holarctis
hypochloridaemia
in this extreme exigence
incisura frontalis
inequality equation
insusceptibly
intendants
Karabaur, Uval
Kvachina, Bukhta
labio-maxillary complex
LSPR
magistrals
making way through water
mask party
mcdonald's
mica plate
mixed-based notation
mount guard over
Noltam
Off Effect Charges
Okaka
panza
percis matsuii
perd
phonetic system
polycheiria
Potamogeton praelongus
Presbyteer
presentation graph
procedure coercion
protection of property
re emergence
re-invention
reciprocal junction
reproducing amplitude frequency response
republics of india
Resurrection of the dead
salsitude
Sedum trullipetalum
side-inverted
siluss
solidified ingot
South African tick fever
stable crack growth
steam exploded wood
styrene-butadiene rubber
sugar-snap
supersociety
surrenderest
sustain losses in business
taraka
three-way coupling box
tonus factor
total quality management (tqm)
triplant
trouser cough
two-strike
unmaid
unspells
unwasteful
vaginal cast
villa montes
vomit up
water coning
weet
welding of splice
Worsborough
writhings
x-ers
yachting style
zugleich