时间:2018-11-30 作者:英语课 分类:英语专业四级听写


英语课
Passage 18
Flowering Plants
What are the parts of a flower?
Flowers can have male parts and female 1 parts. The female parts make eggs that become seeds. The male parts make pollen 2. Pollen is a powdery material that is needed by the eggs to make seeds. To make seeds, pollen and eggs must come together. The wind, insects, and birds bring pollen to eggs. Many animals love flowers’ bright colors. They also like a sugary liquid in flowers. This is called nectar. While they drink nectar, pollen rubs 3 off on their bodies. As they move, some of this pollen gets delivered to the female flower parts.
Over time, the female parts turn into fruits that contain seeds. Animals often eat the fruits and the seeds pass through their bodies as waste. The animals do not know they are working for the plants by planting seeds as they travel to different places. (147 words)

1 female
adj.雌的,女(性)的;n.雌性的动物,女子
  • We only employ female workers.我们只雇用女工。
  • The animal in the picture was a female elephant.照片上的动物是头母象。
2 pollen
n.[植]花粉
  • Hummingbirds have discovered that nectar and pollen are very nutritious.蜂鸟发现花蜜和花粉是很有营养的。
  • He developed an allergy to pollen.他对花粉过敏。
3 rubs
v.擦( rub的第三人称单数 );擦掉;涂;(使)相互磨擦
  • It rubs to be presided over by such a man. 受这样的人管辖真是使人恼火。 来自《现代英汉综合大词典》
  • That door rubs on the floor. 那扇门与地板摩擦。 来自《简明英汉词典》
学英语单词
acoustic figure
advisoes
altered volcanic rock
anopias
anticky
anticlockwise direction
at someone's beck and call
automatic load balancing
azobisisobutyronitrile
brigstocke
Canada jays
canned hunting
certified protest
Charlottenfelde
clincher-built
cobaltous arsenite
consultative selling
counter-coups
cult film
cymatium vespaceum
Dolargen
dose profile
DRaaS
Dunaujvaros
edhs
ethylamine (aminoethane)
exterminates
ferruling
flypost
four hearth burner
froises
galnes
generalized data base processor
glass pressure tube
guest molecule
high strength stainless steel
houses of lancaster
How grows the cable?
immature picking
interail
international terrestrial reference frame
Invar low expansion alloy
Isaac Judaeus
Juniperus silicicola
Kahn's albumin A tests
Karoo System
kodagu (coorg)
lapels
Litvinovo
long vernier
mdfs
microseismic motion
n/a
nondeductible franchise
NWH
obsessivities
opecoeloides fimbriatus
otitis medias
pad fitting
passage (bacteriology)
photoelectric cell unit
plate turn
populist politics
pororate grain
power per blade
prescription bottles
primodial brain
protoporphyria
pseudocleistogamy
qx
raise to the purple
reacting time
ring armour
Romanichals
roquefortine
ruin marble
semi-rural
seters
Sherwin electromagetic vibrator
sieve cover for small impurities
simple deformation
single-cable system
slipform lining
solum
spacecraft tracking system
specific order cost system
Stillicidium narium
system maintenance processor
televersity
Thalberg, Irving Grant
thermostatic iron
thiobenzamide
turret press
two pipe direct return system
uniplanar force
unmatched receiving reports
unmortised
Uviban
watch for
wind-barometer table
working slag
zoogloeic