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
active gauge
adrenalectomise
aluminium base grease
anachronistic
aperture of oil chamber
bacterial exotoxin
bad debt written off
barium-chloride test
beet drill
bending coefficient
briatore
bridge brake
cargo wire
categorems
CM (controller module)
co-sister-in-law
cobbled
cobweb analysis
comet family
computer aided measurement and control
cooking vessel
counterirritant
crapyness
cyborged
DC (drawing change)
deoxycytidines
dianil ponceau
Diselma
dried beef chipper
Dīgarē
edisons
Embolotherapy
entanglement crosslink
ergotine
Eskimau
eudiaron
faffled
fermentation saccharimeter
flunt
Fourier transform centering
Framing.
fraudulent alteration
General Digest
hydrocarbon hydroisomerization
Icel.
impeachment cases
inteins
keyway cutting slotting tool
Kholst
knock characteristic
laminated product
largest permissible dimension
limited depositary
longitudinal illumination
market sharing
match time
mediateth
movable weight
MSAFP
Ochsenfeld
order-entry
outside ventures
overlay tree
parking system
pebble plants
pelvifemoral
phalaris arundinaceas
piston gauge
political genocide
prel minary thinning
printer's asthma
proportional ionization chamber
queintise
radio-beam transmitting station
ramed
rarefies
rate elongation
rear of core
reclarification
regular dynamite
riquet
Risca
root segment
Rāniyah
san juan r.
semiwords
slack thread regulator set screw
spawled
stellar supercluster
stizostedion vitreums
sulfide-oxidizing bacteria
tectoclase
Tedzhenstroy
teks
timber worm
treets
tschenstochau (czestochowa)
typhoon wind
us asa
vardzak
voison
wardrobe crate