painless
美音:
[´peınləs
]![点这儿播放单词美音发声](/images/play.gif)
英音:
[´peınləs
]![点这儿播放单词英音发声](/images/play.gif)
adj.无痛的,不痛的
难易程度:
painless为短语/超纲词汇
词形变化:
名词:painlessness 副词:painlessly
painless
adj not causing pain or distress 无痛的; 不引起痛苦的
*a painless injection 无痛注射.
painless
adj
causing no pain
a painless death
not difficult or unpleasant to do
The train is a quick and painless way to travel.
The interview was relatively painless.
>painlesslyadv