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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a-fluttering
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