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
-tress
adit entry
akinetic mutism
annoyances
apicad
approval certificate
Army High Performance Computing Research Center
arrive reach a conclusion
audio aids
biomolecular effects of radiation
borac
Canadian Mounties
chemical barrel
chlorocrotonaldehyde
combined hand and foot control
component of displacement
consessus
contact transformation
cosmic linguistics
Cronartiaceae
cronuts
cullery
cut-through switching
d. o. f.
Dahaneh-ye Kāshān
deadbright
destructive testing method
district medical care
door check arm
earth inductor (compass)
electric pump control
end loaders
executorial
Farkovo
ficam
fire pinks
flourescent brightener
gas drive zone
gimp nails
high-density digital tape
high-frequency firing furnace
incisurae intertragica
iron deposit
irresiant
Kersutite
Kurhād
La Farge, John
lanin
Levantinian
linosaite
loose scale
Loran receiver
Los Hoyos
manually injected
matrix group over rings
maximum feasible participation
mean elevation of basin
menuettoes
methylaspirin
minimum space station spacings
mistressdom
nitromanite
OFK
optical storage media
phosphanylidenes
piecewise smooth
piech
plationoid
pogoer
poke up
post process
prediastolic
primary training gasoline
pulse-width modulation-frequencymodulation
reciprocation engine
reemphasising
rush-work
sardinianite
seal by bimetallic O-ring with teflon
secondary glycoside
Simon the Canaanite
skilbeck
smart gun
squeeze time
stretch bender
sub-editors
tear-gassing
tetrantoin
thermal sensitive material
toonies
transfer set
triangular dee
turn in upon oneself
tycoonography
united arab emiratess
V and T
valve chatter
virtual path (vp)
walking sharks
Wissembourg
without prejudice to
work at it