音标:['peinlis] ; 柯林斯词典等级:1 级;
a. 无痛的, 不痛的
[医] 无痛的
s. requiring little hard work or exertion
a. not causing physical or psychological pain

词性分布:
形容词100%

painless的用法和样例:

例句

用作形容词(adj.)
  1. The scan is safe, quick and painless.扫描过程是安全、快速和无痛的。
  2. The most common presenting symptom is a painless mass.主要的临床症状为无痛性肿瘤。
  3. Walking is an easy, painless and powerful form of exercise.走路是一种简单、不痛苦又有效的运动。

词汇搭配

  • swollen painless testicles木肾
  • painless myocardial infarction无痛性心肌梗塞...
  • painless labor无痛分娩

经典引文

  • My mother claims that his was a painless birth.

    出自:T. Watada
【近义词】
【反义词】

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学英语单词
acetonitrate
additional storage
agro-exporters
angiocardioraphy
antroplasty
arch-lutes
area of operation
auger hole
baskeball
bioconcentrations
bird-fancier
blood-platelet agglutometer
bulk mails
cajole sb into doing sth
call monitoring
callicarpa longifolia lam.
carcer
cco(crystal-controlled oscillator)
centre of draft
chromium sulfite
chrysarobin
complementary chromaticity
compressed air locomotive
covert baron
Cray Research
cryptodidymus
dbits
deceiss
dielectric property
dirty old man
disalarm
Dreikikir
eclipse of the moon
epitomai
Euroroute,EuroRoute
farben
fecal fistula
flayest
fore shank bone
fried common carp with sweet and sour sauce
gautam
green wax
halyer
hand-eye machine
hashagen
hawknose
heat conduction relaxation function
hesternal
hogling
in a fine pickle
inmake
intermarket spread
Koekelberg
Koekenaap
lichen planus annularis
Lyall Basin
mangalsutra
marellis
medium pressure section
merville
mesogenacerores
micro-detector
microlug
milarepa
Monascaceae
movable mast
nation-states
nomism
nucleosome core particle
operating compartment
ousleys
pentetonate
piezoelectric speaker
pseudophotospheres
quick-stop
radiometric determination
re-re
red-white compound jewel
roastbeefs
sail broad
salt of organic acid
satellite mobile communication
sayboldt universal second
Secotiaceae
semi-chilled roll
shock loading
shout-outs
somatotomy
spermatophorous
standards for university libraries
stomachlike
strategic reconnaissance mission
superligamen
tender tank man hole shield
thoughtscapes
transparent LAN service
tumulating
two-impulse trajectory
varicellovirus equine abortion
venous hemostasis
veszelvite
volkspele