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
Actephila excelsa
adductor muscle of thumb
aerobic organism
anyplace
appearance docket
Barmeen machine
bat
beginning retained earnings
Betul
black currawong
blitz spirit
boofer
brace sharp
bridal chest
bulk potential
butadiynyl
calculates on
calf's-foot jelly
carborundums
Castanopsis cerebrina
catenochytridium hemicysti
cephalic region
Chillesford
choline esterase inhibition
closed cycle mhd power generation
commutation reactor
Competitive transition charge
computers convergence with television
conoidal shell
continuously adjustable inductor
cryogenerator
curie's constant
cyclic hematogenesis
de facto segregations
decadence, decadency
demand differential pricing
density of solid particles
digital allsky camera
dolpoes
famous actors
field decrement
financial unrest
fish pond management
flav-
geometric modelling
get sb down
goffing
grit stone
haouari
hard disk cylinder
have scope for
hippel
holder wire
hydroxy-hydroquinone
ideal conceptual model
indoor reference for air temperature
inspiratory crackles
jib motion
lightweight ribbon microphone
Logrosan
manful
mark-to-space transition
matrix-addressed display
mc68040
mcvicar
motor-driven machine
multilineatus
muttered
non-units
noninfluential
norgestrienone
null set of class
olive-oil
p-cuminylidene
pelleted catalyst
personal-income
picture cut-off voltage
pinon nut
play-it-safe
possum haw
programmable graph generator
proprietary term
pteris deltodon bak.
purchase consideration
rear cab deck
rhizomatously
richelia intracellularis
River Avon
rotoreliefs
self-emulsifying
SODARS
take counsel with sb
tea panning
tectiviruses
terrestrial system
Trade Date Accounting
transposition wires
U-antenna
udderlike
varve clay
window object oriented language
wooden spacer