时间:2019-01-21 作者:英语课 分类:跟着英剧练发音


英语课

 文本:


There are 150 tonnes of fish in this one haul. It used to take a fishing vessel 1 one whole year to catch this many fish. These are mostly yellow fin 2 tuna, plus some skip jack 3. As they're slower breeders than skip jack, many yellow fin are caught before they're old enough to breed. This makes them more vulnerable to over-fishing. Tuna fishing has grown into an 8-billion-dollar industry. And over 4 million tonnes of tuna are caught worldwide each year, a four-fold increase in as many decades. Almost 2/3 of the catch now comes from the Pacific. In the Atlantic, yellow fin catches have been shrinking since 1990. Now a similar decline has begun in the Pacific. Tuna need to swim constantly to keep water flowing over their gills, otherwise they can't breathe. The fishermen want to get them out of the water as quickly as possible. When starved of oxygen, a build-up of lactic 4 acid in their muscles causes the quality of their meat to deteriorate 5.



n.船舶;容器,器皿;管,导管,血管
  • The vessel is fully loaded with cargo for Shanghai.这艘船满载货物驶往上海。
  • You should put the water into a vessel.你应该把水装入容器中。
n.鳍;(飞机的)安定翼
  • They swim using a small fin on their back.它们用背上的小鳍游动。
  • The aircraft has a long tail fin.那架飞机有一个长长的尾翼。
n.插座,千斤顶,男人;v.抬起,提醒,扛举;n.(Jake)杰克
  • I am looking for the headphone jack.我正在找寻头戴式耳机插孔。
  • He lifted the car with a jack to change the flat tyre.他用千斤顶把车顶起来换下瘪轮胎。
adj.乳汁的
  • Now they wear rubber fingers treated with lactic acid.现在他们带上了用乳酸处理过的橡皮指套。
  • Lactic acid is an important organic acid of industrial importance.乳酸是一种具有重要工业价值的有机酸。
v.变坏;恶化;退化
  • Do you think relations between China and Japan will continue to deteriorate?你认为中日关系会继续恶化吗?
  • He held that this would only cause the situation to deteriorate further.他认为,这只会使局势更加恶化。
学英语单词
acute delirium
aeolian placer deposit
Aille
aligned section
anxiety glycosuria
aridity
aspalathus lineariss
ball lubricator
Barlow's equation
beta-Lipoproteins
bilateral economic aid
Bitti
bolok
booster excitation
broodeth
Carissa schimperi
chain discount
charter party b/l
combustion blow by
contraceptive ointment
control limits
counting loop
crystal physicochemistry
death-metal
difference factorization method
dinkier
direct steam heating system
disvalues
Drunken days have all their tomorrow.
Elaeocarpus atropunctatus
estrada (russia)
fenty
filtered electron lens
formation rolling
fracture of cricoid cartilage
fuddy-duddies
glennville
Guanacaste, Prov.de
gugau
hemocytometer
herpetoculturists
historic significance
hydropneumatic die cushion
intensified viscosity
K-back
l horizon
labial gland
lap dancer
latest day
life kite
liquid assets rations
Macmiror
macrophagy
mennas
mercaptosuccinic acid
more-productive
Nan Ling
nervi hypoglossus
nymphical
oleum monardae
outlay for loan payment
outside diameter of cable
permeable subsoil
plunks down
polytropic compression efficiency
ponen
priggism
prior notice
recluzia lutea
remilitarises
revolutionized
sassorol
Schefflera marlipoensis
selective bias
shoran-controlled photography
slide operated carburetor
soil specific gravity
splachnum ampullaceum l.
straitlaced
stropping block
submarine ultrasonic receiver
Subnanoemulsion
suffer the loss
tape weave
Telosma cathayensis
tetrazene
the line of sight
throw the cap over the windmill
toein gauge
tongue-and-groove rolling
total float
triangular cast-iron end piece
tricone-bit
trisa
trucial coast
turf court
ultraviolet resistance
USBS
very sensitive
virtual linkage subsystem
vituperatious