时间:2019-02-01 作者:英语课 分类:英文语法词汇


英语课
Digestive Function of the Liver

  Sometimes referred to as the great chemical factory of the body, the liver creates, regulates, and stores a variety of substances used by the gastrointestinal system, and it serves a number of important digestive functions.

  The main digestive chemical synthesized by the liver is bile. During a meal, bile is secreted 1 by liver cells and travels through the hepatic duct system into the small intestine 2 where it is used to break down fat molecules 3.

  Between meals, bile is stored in the gall 4 bladder. Bile further serves as a waste disposal system for toxins 5 removed from the blood by the liver.

  The liver also plays a major role in the regulation of blood glucose 6 (blood sugar). The liver synthesizes, dissolves, and stores amino acids, protein, and fat.It stores several important vitamins like B12 and Vitamin A. The liver also disposes of cellular 7 waste and breaks down harmful substances, like alcohol.

  肝的消化功能

  由于机体是一个大的化学工厂,肝脏产生、调节和储存一系列物质用于胃肠道,它有许多重要的消化功能。

  肝进行消化的化学性物质是胆汁。就餐时,肝细胞分泌的胆汁通过肝管系统进入小肠,消化脂肪微粒。

  在两餐之间,胆汁被储存在胆囊。胆汁还用于肝从血液排除毒素废物。

  肝脏在调节血液葡萄糖(血糖)的作用中也起着非常重要的作用。肝脏合成、分解和储存氨基酸、蛋白质和脂肪。它储存一些重要的维生素,如B12和维生素A。肝也代谢细胞废物和分解有害物质,如酒精。

v.(尤指动物或植物器官)分泌( secrete的过去式和过去分词 );隐匿,隐藏
  • Insulin is secreted by the pancreas. 胰岛素是胰腺分泌的。
  • He secreted his winnings in a drawer. 他把赢来的钱藏在抽届里。 来自《简明英汉词典》
adj.内部的;国内的;n.肠
  • This vitamin is absorbed through the walls of the small intestine.这种维生素通过小肠壁被吸收。
  • The service productivity is the function,including external efficiency,intestine efficiency and capacity efficiency.服务业的生产率是一个包含有外部效率、内部效率和能力效率的函数。
分子( molecule的名词复数 )
  • The structure of molecules can be seen under an electron microscope. 分子的结构可在电子显微镜下观察到。
  • Inside the reactor the large molecules are cracked into smaller molecules. 在反应堆里,大分子裂变为小分子。
v.使烦恼,使焦躁,难堪;n.磨难
  • It galled him to have to ask for a loan.必须向人借钱使他感到难堪。
  • No gall,no glory.没有磨难,何来荣耀。
n.毒素( toxin的名词复数 )
  • The seas have been used as a receptacle for a range of industrial toxins. 海洋成了各种有毒工业废料的大容器。
  • Most toxins are naturally excreted from the body. 大部分毒素被自然排出体外。 来自《简明英汉词典》
n.葡萄糖
  • I gave him an extra dose of glucose to pep him up.我给他多注射了一剂葡萄糖以增强他的活力。
  • The doctor injected glucose into his patient's veins.医生将葡萄糖注入病人的静脉。
adj.移动的;细胞的,由细胞组成的
  • She has a cellular telephone in her car.她的汽车里有一部无线通讯电话机。
  • Many people use cellular materials as sensitive elements in hygrometers.很多人用蜂窝状的材料作为测量温度的传感元件。
学英语单词
acoustic impedance density
acrocalanus indicus
adjoint variational method
ages of reason
aleshops
alpha-adrenergic blocker
ammonium ferric methylarsonate
atmospheric optics
automated key distribution
badger game
ball nettle
beta-Vinculin
better-than-expected
boatswin's chair
boiler-plates
breeding sheep
burnout quality
business network
Capparis himalayensis
card deck
cataclastite
cementless insulator
chambered lode
city tree
compass norths
cost map
crays
criminal psychologist
defaultless
dimethyl butane
dispersion forces
disproportionations
doctor bar
domestic capital
donachie
dougied
electrochemical probe
emulsion polymer
exhaust pipe flange seal
final approach phase
flour all risks clauses
foetal movement
free electron
fritton
general binding machine
get yours
heterobaric
i-pulled
industrial combination
internal isochron
intraband transition
isochronal flow test
Karl Theodor
knock someone off
landerbanks
Lutuamian
maematopota formosana
majority judgment
master clock pulse generator
master priming
medium-
melting moments
micro level
minimizing chart
mining ground
nephrotomies
Neturei Karta
new siberian is.
nomo
North Kesteven
nuptial pad
optical fibre scanning
p-nitroacetophenone
phobiac
planation stream piracy
post-ganglionic
potential indicator
printing layout
processus lenticularis incudis
rabbit warrens
sanitory pipe
scrub resistance of paint
second quartile or median
section-type mounting
self-polar curve
sideyways
static mechanical property
straining
switch frame
terminal control
tomoscans
totalism
transient short-circuit current
triple coil
undermix
unit antenna
upper-range
vascular nebula
void of paste
water-cooled all quartz reaction chamber
willowware
zubras