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
a stitch of
alma maters
aluminium-nickel
ammonium aluminate
amnioinfusions
API degree
Bayon state
be acted upon by temperature changes
Bretton Woods Agreement Act
calcium cyananide
Chalcidian
check amplifier
Chief Education Officer
cie 1976 lightness
consumption per head
demethylpodophyllotoxin
derivative accounting convention
detachables
diphenylethylene
dishallowed
double eccentric gear
Dovyalis caffra
dynamic testing machine
enthraller
epicadmium
Equipment Interchange Receipt
eucalyptus viminaliss
excursion area
farmland capital construction
Federation of Bosnia and Herzegovina
female condoms
fenestrated sinusoid
ferropumpellyite
for the better
frequency-division multiplexing
gater's medium
glow sticks
Great Falls Lake
higher-earning
Hirundinidae
Ituango
ketelsen
kiviruusu
labour reform regulations
laser aligner
long-haul modem
lubricant pigment
luminous capacitor
machinists microscope
Mahagi Port
Md. R.
mean square modulus
microchannel plate (mcp)
Mischief comes by pounds and goes away by ounces.
multibutton telephone set
multiengine plane
multiple regression model
multiregional hypothesis
narrow-band selective receiver
nonkey domain
notwheat
out-of-seat
ozzmosis
Parsonnet
Pellaea
peristomal irritant contact dermatitis
petroglyph
physogastric
plastic bushing
pohnpei (ponape i.)
pozzoes
privileged creditor
quantity of reflux
refractory hard metal
remote-indicator rotameter
removable section
repsols
reserve for expansion
sabianism
scavengingsystem
set sb.'s teeth
shock seeding
short - term loan
SMGT
Smilax kwangsiensis
sophiatown
Sotnikovskoye
soucek
standard information
stormes
Strategic Air Command security system
subpolar airmass
symmetric wave
taijing-kyofu-shou
texting
thrash sth out
to take something lying down
tonsilloprive
unplunge
water coolant
western united statess