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
additional wall layer
air-dry concentrates
angriness
athletic psychology
atrapado
auto-coner
available file table
ball signal
begone
Beurmann's disease
Blatne
bottle bobbin
budgetary effect
cardio-cerebral apoplexy
cash voucher
centre theory
character ignore block
chemoattractants
cortico-hypothalamic
crowdsourcing
cytomorphometrics
defiladed
direct-access
double-chamber furnace
draws upon
dual instruction
dynamic inscribing
earth magnetic field balance
ease down
ectoderm
elec
encentive
epiphyseal foramen
equidistances
French Chippendale furniture
function of variables
Gaddafism
galactangioleuci
genus Strymon
global symbol dictionary in an object deck
haliotis diversicolor
hamamelis virginianas
handleys
have a criminal record
Hurley, Mt.
hydraulic analysis
idiopathic cholestasis of pregnancy
inventory audit
leaderless resistance
leap-frog scheme
limnodophilus
macrocomponent
maximum standard deviation (msd)
mesoappendiceal
Mirošov
mixed-medium
monocentric
Muhimmad
nafcillinum natricum
Nessonvaux
neuroprotein
non-uniform connection
nonette
nonvuggy
noob faces
off dry
operational fund
pastry pretzel
picaridine
piston ring width
plimmers
protest votes
Pryoclasite
psammomatous angioma
pybts
quirt
regenerative cooling
relaxations
repossessed properties
respond beacon
rice bunt
roberto carlos
rose madder
Salix shihtsuanensis
sally out
self-governing
settling column
Sinaitic
single-stage distillation
snuc
Soxhlet apparatus
special depository
static sensitinity
station control block
stratigraphical heave (stratigraphical break)
tool dresser
triclinic holohedral (pinacoidal) class
type of insertion editing
Uele
unihoded
wrapped tight
zero-place predicate