时间:2019-02-03 作者:英语课 分类:实用英语


英语课

   植物可分为grass 草本植物和tree乔木两大类。一般来说,枝干持续生长一年以上的可归为tree,反之就是grass。


  植物的root根埋在土里是为了吸收水分和营养。植物的茎用英语说是stem。但是,一般来说,stalk是指草或花的茎,而trunk则多用于指树木的干。顺着干向上可以看到branch树枝,大的树枝叫做bough粗枝,小的叫做twig细枝。树枝上还长着leaf叶子,到了收获的季节,树枝上还挂满了fruit果实。果实的中心有一个坚硬的core核,里面装有seed种子。
  春天一到,所有的植物都开始bud发芽,一段时间后慢慢开出flower花朵。像郁金香这样的观赏花ornamental 1 flower就被归为bloom开花植物。Fruit tree果树上开的花叫做blossom。
  如果收到朋友送来的bunch of flowers花束,一定要在petal花瓣wither凋谢之前,把它们插到flower vase花瓶里,这样做才能使花朵开得持久一点。如果你不忍心看到花朵凋谢,那就去买一束artificial flowers人造花吧,放在家里好久都不会坏。
  一般树木统称为tree,而个头矮小的则叫做shrub灌木或者bush。wood是指广泛用于建朱方面的木材。
  盛夏,大部分的树木逗verdant郁郁葱葱,可是到了秋天,部分树木的叶子会掉光,这类树木就叫做deciduous tree落叶树;另一部分树木四季常青,这类树木就叫做evergreen tree常绿树。

adj.装饰的;作装饰用的;n.装饰品;观赏植物
  • The stream was dammed up to form ornamental lakes.溪流用水坝拦挡起来,形成了装饰性的湖泊。
  • The ornamental ironwork lends a touch of elegance to the house.铁艺饰件为房子略添雅致。
标签: 词语
学英语单词
agar filtration
alluvium deposit
american licorices
aquaporins
armie
assistant foreman
asterionella formosa hass.
bistroes
brush raising device
Camelopardi
cannery offal
COLUMBELLIDAE
congenital dyshormonogenetic goiter
conjugal relation
consumption-driven
control-type budget
cools your jets
Daly River
dolichols
electro-hydraulic controller
embryony
epitonium scalare
equity feminism
European monetary agreement
explosion welding
FCLY
Feast of Tabernacles
Gath-hepher
generic wines
HACMP
Heriot-Watt
high-precision photogrammetry
hologenesis
implume
integral distribution curve
khazi
linearity temperature range
loose one's hold over
lostly
lower respiratory infection
massiffe
matched mould thermoforming
mathematical ship surface
melanitis leda
Metacholine
migalastat
military occupation area
mixed electrode
mixed-flow impeller
moving bed filtration
muniments
NAMN
natural oil cooling
necropole
niblicking
non-divergent flow
of right
off-islander
Osorno, Vol.
oxidizable
Oyo empire
Pars cricopharyngea
penthoused
phys-ed
Piorry's nucleus
prenegotiations
provitamin D-2
pseudomonas morsprunorum wormald
pseudotrachoma
pulverized lime
quadrivalents
reciprocal holdings
refrigerant bottle
resews
retsina wine
secondary inlet nozzle
series-mounting
shedaisy
Shoal B.
single tandem articulated gearing
sodium diphenylamine sulfonate
soft colours
spreading activation
stabilization mixer
Strypa
stuck out like a sore thumb
syndicateer
Sīrjā
thalibrine
trefoil tendon
two-dimensional cross correlation
two-step microscopy
united farm workers
unscottified
USI (unresolved safety issue)
UX1
variable-duration
waste assets
Weerselo
wheel efficiency of compressor
Woodwardia
Ziehl-Neelsen staining method