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
95
acousto-optically tuned laser
aeration wheel
afternoon clearing
Allarton's operation
analgesic nephropathy
annual overall plan
antimony bloom
astragal
be dissatisfied with
beadworkers
Beit Idis
belonogov
Bewley
bind command
brain-teasers
bursae ischiadica musculi obturatoris interni
capitulatum
coarse sighting
combined wardrobe
common myrtle
compound department
conversion audit
counteranions
dereg
diffuse infiltrative carcinoma of stomach
double epitaxial IC transistor
dual locking function
Dubyaea hispida
eremology
essentially self-adjoint transformation
evaporator coil
fabrication technology
family of characteristics
fibreoptics
filtered product
firstborn
floating zone
games
ganciclovirs
gesamtkunst
heroinism
high-crested
hydroxyethylacetamide
hypothetical frequency
Ibitunane
image drift
indica (type rice)
integer spin
Island B.
isometopidea lieweni
junction style
kinetic index
lacteal
laying ration
line connectivity
lithologic index
low-paying
lucicutia gaussae
mailing address
margin microswich
marginal habitat
married man
measurement of fit clearance of propeller shaft
metal-glass
multi-culture
non-composite
package-deal
panel light
paperback reprints
polarization of neutron
policy type/amount
pregnancy associated with diabetes
primaperone
problem specification laguage
progress of cargo work
proportionative
protest fee
put and call option
rectangular enclosure
reduce the risks of loss
RH-
ribbed rubber deckmatting
scholefield
segment-feed loop
send ... packing
seyer
sophisticated technique
SSEA-1
stuborn
stud screw
substems
tacklebox
the mercury is rising
trailing cable
triethylphosphine oxide
two-level maser
unit substation
USA screw thread
water ballast main
wave scattering