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
Ambot
ancestim
apoplexy involving the hollow organs
arguablest
ATPR
aural polyp
Cantillana
capeman
cartonfuls
cash donation
chlorantraniliprole
Cinzas, R.das
circulation failure
climatotherapy
columinescence effect
craniopharyngioma
cut them out
deoxyadenosine moniphosphate
derigueur
detorting
division center
encortin
English saddle
escape speed
exultingly
facultyman
femtocells
fibre cross-talk
flight line of aerial photography
flushing rubefaction
fps
gearing oil sprayer
harira
have a shy at something
hold sb in honor
Hopkinson yoke
Huon River
Hylobatidae
incremental cost
interpenetrative
interwinding backbone
iothalamates
joint with single butt strap
junk financing
keep off the spot
key brick
letter boxes
lido di roma (lido di ostia)
lilyturfs
lytropic liquid crystals
magnox
main class
manahawkin
march order
mosquito boat
MTAU
mtpa
natural model
non-linear field theorv
novatophan
off-axis distribution
overhaulings
packet radio
percentage uncertainty
pezzolis
plafibride
planariids
propeller shaft turning wrench
reconstructive surgeries
resliced
resplendencies
resulting tide
ring groove carbon remover
rock blasting
roseal
rotating-loop antenna
SAL (symbolic assembly language)
Samara River
Sargent
self love
sensitive thermometer
set-point
simavastatin
SMA-60
solventless coil
sovok
spacelike line
steel-lined wire winding channel
strum plate
sudoxicam
suicidal ideation
syndactylous
tendotransplantatio periostealis
thrust pressure
thunderegg
torch oil gun
tornadocane
traumatise
ultrared heating
violinophone
viral rubella
wilhelm eduard webers