音标:[pə'renɪəls] ;
n. 多年生植物( perennial的复数形式 )
n. (botany) a plant lasting for three seasons or more

perennials的用法和样例:

例句

用作名词(n.)
  1. Direct domestication of wild perennials is the more straightforward approach to creating perennial crops.要创造出多年生作物,直接驯化野生的多年生植物,是较直截了当的做法。
  2. Perennials - It makes sense to eliminate perennial weeds early.By pulling those first plants, you might prevent a hostile lawn takeover.多年生植物,尽早去除很有意义,当把大量杂草去处后,就可以避免草坪被杂草统治。

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学英语单词
analog(ue)computation
anophelism
antibody valence
Application Link Enabling
asymphony
automobilist
available page queue
biotransforms
boiler room opening
bush-roller chain
camera strap
car.
cH.&H.
chlorite bleaching
close seeding
cloud model
CNE
considerate towards
coppice shoot sprout
council-table
covalent bond
current-sensing resistor
cyclopentanoperhy drophenanthrene
dictionarist
double bearing
drilling fluid cleaning system
Eikefjorden
eucheuma papulosa cotton et yendo.
fibercrafts
Finvein
flush bead
folium primordium
gardenia
Gondwanalandic
ground rice machine
Harināthpur
helfgott
hexatestibiopanickekite
horizontal wind system
incantation
industry refuse
injector assembly
keukenhofs
Knudsen vacuum gage
Krasnaya Rechka
late autumn crop
lock-free system
mansard dormer window
Manwich
mer mole
Monte Lindo, R.
morer
multiple firing
naaas
non-determination
nonpensionable service
nontonic
o-ren
object pattern
Ommi
pablito
particle distribution of fly ash
pep-technique
permanent-magnetic field
picking cocoon fork
piget
pile plug in funnel
pitching anticline
plaidoyers
pony-tail hair style
preamble line
profiling milling machine
pseudo-manifold
pterocarpus indicuss
pya
RADDEF
radio-nuclides
rarefy
remote tank gauge
reoccuring
reusable code
roqueting
Royal, Mt.
sales force
sap fruit
single part web lashing
single-pole knife switch
special boat squadron
stratified columnar epiethelium
think anything of
tracking
tree hopper
underspendings
unmyelinated nerve
unobsequiousness
urban life
vidovdan
westernism
winter zone load line mark
yakadu
zoeas