时间:2019-01-22 作者:英语课 分类:自然百科2014年


英语课

 During the lowest tides,the water runs off and whole sections of living coral are normally beyond the water,are exposed.


The level of water on the reef top decreases dramatically,getting ever shallower,and going from a stable environment,to ever changing hostile one.
It's almost as though some mighty 1 force has lifted the reef right out of the water,these are extreme conditions.As the exposed corals start to heat up ,the tiny polyps retract 2 inside their stony 3 skelectons for protection,then they secrete 4 mucouscan,it acts as sunscreen, and there is no skimping 5 on quantity,am area no larger than the size of a coffee table can produce five meters of the stuff.As the tides retreat to the edge of the reef,it cuts off pools of water,for most animals like the sea cucumboers and starfish,the best way to stay alive is by taking refuge in these rock pools.

adj.强有力的;巨大的
  • A mighty force was about to break loose.一股巨大的力量即将迸发而出。
  • The mighty iceberg came into view.巨大的冰山出现在眼前。
vt.缩回,撤回收回,取消
  • The criminals should stop on the precipice, retract from the wrong path and not go any further.犯罪分子应当迷途知返,悬崖勒马,不要在错误的道路上继续走下去。
  • I don't want to speak rashly now and later have to retract my statements.我不想现在说些轻率的话,然后又要收回自己说过的话。
adj.石头的,多石头的,冷酷的,无情的
  • The ground is too dry and stony.这块地太干,而且布满了石头。
  • He listened to her story with a stony expression.他带着冷漠的表情听她讲经历。
vt.分泌;隐匿,使隐秘
  • The pores of your body secrete sweat.身上的毛孔分泌汗液。
  • Squirrels secrete a supply of nuts for winter.松鼠为准备过冬而藏坚果。
v.少用( skimp的现在分词 );少给;克扣;节省
  • Nearly a third of workers are skimping on work to meet personal commitments. 几乎有三分之一的员工仅仅是为了达到自己许下的承诺因而在工作上马虎了事。 来自互联网
学英语单词
A-D (analog to digital)
Abdomen-Yinjiao
abdominal aneurysm
adjustable simplex pull rod
adjusting apparatus
angle-digital converter
anti-rebound device of compensation rope
antiflatulence
aquaclear
at your own risk
authigenous (authigenic) constituents
be the death of sb
blue-nosed
bronchopulmonary lavage
burn out resistance
cadmium bronze
Cajal's cells
capitulum dichasium
carnyx
Chagres fever
CircOlectric(bed)
circular saw
cooling by circulating water
copperplate
corpus fibrosum simplex
correctness of concurrency control
CSLIP
culture flask
desubulate
diazo colours
disturbance thickness
embossed weave
embroiders
emulsion wax
enable interrupt
equilibrium enrichment
etherified
farm mechanic
flight gyro
gelida
genus Beta
Great Compendium of Acupuncture and Moxibustion
haight
height class volume table
highfliers
hydraulic rock grab
ideal velocity
idle signal alpha
immunoresistance
information-intensivetypes of industries
intermyotomic space
iron therapy
Khwarezmian
knock-over bit
lathyrus nigers
maintenance access interface
merches
migraineur
missiological
monetary market mutual fund shares
movable electric contact
near drowning
non-nested loop mode
nylund
once-prominent
outpiss
oxygen-transfer trailer
paddy fly
Pawlikowice
pipe communication mechanism
polarissima
Ponoka
practical-reason
press-brake
purging by crystallization
quittable
rapid processing
real positive
repligen
rflps
rivuluss
rough surfaced endoplasmic reticulum
rushed away
securitized
sheep pox
signal modification
siphon vortex flushing action
skyspaces
Streptelasma
structure psychology
superbness
surface area apparatus
swell mob
tashunca-uitcoes
Thomas R.
tricklet
tumor rejection antigen
Ulu Bedok
van't Hoff factor
Wallichia mooreana
wax gourd
wormkiller