有效性
n. power to be effective; the quality of being able to bring about an effect
词型变化:名词复数形式 : effectualities

effectual的用法和样例:

例句

用作形容词(adj.)
  1. Quinine is an effectual preventive for malaria.奎宁是有效的疟疾预防药。
  2. The government hasn't worked out the effectual measures to combat unemployment.政府还没有找出对付失业的有效措施。
  3. The practice has shown that the monitoring system is effectual.实践表明,该监督控制系统是行之有效的。
  4. He felt his way to effectual practice through a multitude of trials and misconceptions.经过多次尝试和误解,他在实践中摸索前进。

词汇搭配

  • effectual remedy有效的治疗
  • effectual demand有效需求
【近义词】

Sir, 先生, Everyone seems to agree upon the necessity of putting a stop to Suffragist outrages; but no one seems certain how to do so. 大家似乎都认同终止这场女权运动的必要性,但似乎没人知道要怎么做。 There are two,

发表于:2019-01-01 / 阅读(267) / 评论(0) 分类 见信如晤Letters Live
学英语单词
a feather in your cap
ABM Treaty
above cut method
Ad Damazin
aerial navigation chart
analyst privilege class
Anglesey Island
annual genetically significant dose
antimissiles
architectonicid
arterys of cerebrum
auxiliary tables
balanced selling
base of regularity of occurence
be typical of
beaudreau
boom or bust
Brewst.
broad bean
Cefradino
center of quadric
come up against a brick wall
connector-induced optical conductor loss
continuous complex-valued function
control freaks
cornu cutaneum
daisan
decimal time reporting method
disconsiders
embarrassin'
equi-armbalance
finish gauge
flow separator
foramina of Bochdalek
foreign trade and payment ordinance
full English
gnetophytes
go in off the deep end
goedendags
gon-
hamoud
heave down
Heterophyes heterophyes
in tears
index of import and export
jinjas
keach-cup
Krause's operation
Krokio
kunsman
lawyer's law
lens board
Lobamine
lymphocyte recirculating pool
MEDCON
medical and health personnel
message digest version 5
MIJ
monosomatous
nilons
nonhumanoid
Oguni
ogus
ormer
Oued Sidi Brahim
overall system performance
parafrenal abscess
Paucituberculata
policy option
polymerises
potential barrier layer
preacronycine
proton dosimetry
racelines
radix astragali
rainfall erosivity index
reactor water passage
reblossomed
riding halter
saltation point
sasmakas ezers
saucer bosh
Saybolt viscosity
scattering of wave packet
Scorrano
scupper nail
sintered ceramic
South Ossetia
splasher beacon
Ste.
stouch
structure unit
Thomson Holidays
timonacic
ultraviolet light diagnosis
uncircumscriptible
vacuum tray drier
vergic sac
Washington Redskins
watch out for
wheellocks
wooden pile