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
a tough cookie
a welter of
adjustable thrust engine
aksums
antigonorrhoeic
antireferendum
armour piercing discarding sabot tracer (apds-t)
artificial weathering test
auto call
automatic cutout
average circuit
average roughness (ra)
baby bats
backpacking tents
baga
bath mitzvahs
biz kits
blue flour
botching up
break-water
buffer blasting
car rentals
characeeristic curve
china closet
chondroid bone
civil service pay scales
committed relationship
communicating valve
concrete placing skip
control and warning
cscore
cylinder type forage harvester
cynomorium coccineum l.
Dave Spart
decanoyls
depositional basin
dinite
duodenojejunal hernia
energetic coefficient
entry into power
equitemporaneous
every nook and cranny
find one's sea sealegs
flanged edge weld
foul language
grab sample
grevillius
hazardous substance
health of ocean
Hucknall
hyperphosphorylation
image orthicon tube
impulse-forming tube
induced unitary representation
irwin plastic zone correction
isotope separator
joue
khou
Latian
lazy-daisy stitch
Lebanise, Lebanonising
legal blindness
Linnaeus's two-toed sloth
Lodoicea
lutienensis
microhierarchy
misaki
mood drug
Morea Pen.
naturalpigment
nuclear fluid
outstanding objection
permanent loading
phil.
polymethacrylic acid
porphyroblastic schist
postintegration
precious jade
Prievidza
pulmonary
radiation
radiotelegraphic
reel-type relay
remote reading instrument
schensianus
settlement failure
shimmy stop
solvolyte
sothery
stabilization range
statistic series
stereoregularity
stock lender participant
strong exogeneity
surgical period
Suriname River
swine production testing
Theistic Satanist
van der waals bonding
white pig iron
winful
wooden rib