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
actory
afterlife
allelogenous
allium ampeloprasums
an(a)emia
arny
arthritis hiemalis
asss
ball pressure test
be not worth the candle
benthic biota
blind fistula
blue waters
brey
bulk crystallization
cerebrocortical necrosis
clasmatoblast
Colbitz
coldspot
congenital dilatation of bladder
contract of sale for cash
curtain wall
define tape file command
deliver a gaol
deltic method
die backer
dismoded
doters
electrooptic(al) birefringence
epithiostanol
export finance insurance
external pressure cylinder
genus Casuarius
getsomewhere
Greifswalder Oie
headpiece of lace
Hexanium
hot rolled pipe
Illuminance Meters
industrial corporation
installation date
interstate highway
just so you know
lawyerdom
leased line telephone network
leroux
like to hear oneself talk
longitudinal fillet weld
lose one's train
modifier area
monetary bloc
morcellation
moving bed adsorber
multiprocessor address register
NACLO3
native alaskans
natural conditioning
osmotic thirst
ostensibility
over-copious
Oxkutzcab
Oxytropis yunnanensis
palaeophytogeography
pengxianensis
phytocoenosium
plk method plk
primary earthquake
pseudozoea larva
pursuers
pyloroptosis
radiation-shielding glass
redecorating
screw sprayhead
slinker
solan geese
solid strut
South Gate
steel tube piping
stormfield
stream option
subdivision draft
submergings
subsepsis allergica
suction replenishing valve
suzannit
synchroscan streak camera
Taghairm
task allocation
Taylor, Mt.
toads in the hole
trade capital movement
trapezia guttata
tropical fresh water zone load line marking
underguesstimating
universal setting gage
upbringing
US pints
Vattel, Emmerich de
villainages
WNWD
yarmouth interglacial period