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
all hunky
all-mountain
ampholyteric
anticrime
at time
bergens
binary synchroous communication
blood-cholesterol
bm ews(ballistic missile early warning system)
carbon-rheostat
carrot mob
cellophane cover
centigrate
chatriers
chronologically
Coglians, Mte.(Kellerwand)
cohosh bugbane
Coimbra, Dist.de
common control unit
corase aggregate plant mix
craquele glaze
crazy as a fox
cut an eye
cut and fill stoping
cynarina lacrymalis
deoxyribosyltransferase
elastic fiber hyperplasia
electronic switching system flow chart
engineering developments ltd
epigamic color
euresol,resorcin monoacetate
federative
financial blockade
format generator
gas volume
gastrotourism
go formal
grade-equivalent
green shell bean
Gunter
HBGF
hill-side
identities of algebras
immediate recourse
inella truncis
initial access latency
intra family transaction
ionizing field
Irvingia gabonensis
Keratomeleusis
Kinmongon
Krivaň
labor theory of value
loading port
lug in
Lysimachia millietii
madescent
Madonguéré
Malassezia
maltoporins
Maulilwala
minute life radioisotope
mohaqiq
music-literacy
national savings securities
nitrosothymol
noncentrosymmetric structure
normal determinant
object pronouns
partial nonresponse
pecoss
pinjarras
Prevent false bankruptcy
price commission
principal-mode excitation
psammous carcinoma
quasi rigid rotor
Raja erinacea
real-imaginary component instrument
recoil radiation
refiner disc
repeated starting sequenee
Rhoiptelea chiliantha
rope's-ended
Sansanding
santa carolina
sash angle
scent gland orifice
schedule of property
Scottophobes
self-discharging barge
septur
shaker hearth electric furnace
solemyids
sulfide (sulphide) pair thermometer
sulfonic acid bromide
threaded newsreader
tickings
togged
trail-behind picker
uf
white stock