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
achieve one's end s
achymosis
active query
alaotra
aniline tumor
artificial radionuclide
back-flip
bear sb witness
bienenfeld
bind image table
bioplasmic
blush for sb
bracketts
brandy room
bridge grabbing crane
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bucholz
Burrus
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camphor tablet synthetic
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castelo do piaui
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De Laval zinc process
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durable goods order
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farigue
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Iris latistyla
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Munda
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San Cristóbal, R.
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Spanish furnish
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the better to
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the genie is out of the bottle
toolman
Trafigura
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unsupported span
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