时间:2019-02-15 作者:英语课 分类:英语时差8,16


英语课

Usually a green, sour fruit is just a fruit that’s not ripe yet. If you left a lime on the tree longer would it eventually change color and become sweet, like an orange? Actually, limes do become much more yellow and less sour as they ripen 1. Under ripe limes are darker green and quite bitter. There are other clues to their ripeness too. Ripe limes are heavy with juice and more aromatic 2, with a fragrant 3 “limey”smell. Aha, Most fruits we eat use similar cues to advertise ripeness.But why? Why would plants want parts of them to be eaten? Fruiting plants have evolved a partnership 4 with certain animals in order to increase the success of their seeds.Tasty fruit pulp 5 is the reward plants offer to animals in exchange for dispersing 6 their seeds.



vt.使成熟;vi.成熟
  • I'm waiting for the apples to ripen.我正在等待苹果成熟。
  • You can ripen the tomatoes on a sunny windowsill.把西红柿放在有阳光的窗台上可以让它们成熟。
adj.芳香的,有香味的
  • It has an agreeable aromatic smell.它有一种好闻的香味。
  • It is light,fruity aromatic and a perfect choice for ending a meal.它是口感轻淡,圆润,芳香的,用于结束一顿饭完美的选择。
adj.芬香的,馥郁的,愉快的
  • The Fragrant Hills are exceptionally beautiful in late autumn.深秋的香山格外美丽。
  • The air was fragrant with lavender.空气中弥漫薰衣草香。
n.合作关系,伙伴关系
  • The company has gone into partnership with Swiss Bank Corporation.这家公司已经和瑞士银行公司建立合作关系。
  • Martin has taken him into general partnership in his company.马丁已让他成为公司的普通合伙人。
n.果肉,纸浆;v.化成纸浆,除去...果肉,制成纸浆
  • The pulp of this watermelon is too spongy.这西瓜瓤儿太肉了。
  • The company manufactures pulp and paper products.这个公司制造纸浆和纸产品。
学英语单词
-ergy
abrasionresistance
access protection field
agrocin
aircraft plotter
alate
ankylocolpos
anticoagulant
Aschach
assay
athlete foot
atopic allergy
Basht
be in ballast
bernabe
blowtorch
bounded in probability
C-scanner
C. S. O.
cervicolumbar phenomenon
Changho
chemistry of plant
Chrysomonadales
circumforaneal
col width
continuous estrus
de jure praedae
design parameters
designated office
digital input
disk grinding machine
dissolve
diversifies
dot someone one
electrolytic cleaning
essmatic
exchange rate margin
extrusion angle of die
field horsetail
flat glass furnace
flea-louse
galoot
gastrochronorrhea
gazelle hound
girdle ring
gray copper
HDCAM
heterogamety
high margin product
icrs
in your dreams
katy
Kazue
law of war
leveraged foreign exchange spot transactions
liquid densimeter
Little Missouri
live oak
logs out
longwinded
Mizur
nanoasperity
nobyle
non-metallic fiber-reinforced ceramics
nozzle divergence half angle
octal base
ovarian sac
Oxytoxaceae
pathbreaker
paynantheine
perceptual synthesis test
periconia macrospinosa
planetary double reduction final drive
pocketa-queep
pressure equalizer
productive force economics
redispersing
refraction
relative amounts
sacle
scheman
scientific management theory
scsosnsvsesnsisesnscses-s
scymnus (pullus) yangi
semi-permeability
senighte
short cut multiplication
shot-moment line
shwartz
slit camera
stockens
synoptical
teleseismic epicenter location
thermotracer
tick-trefoil
transaldolases
treasury share
trimmed waterline
true rate of return
vdw coding system
working level of stock
xenoestrogens