painlessly
UK/'peɪnlɪs/US
C2
释义
adv.
Without causing pain; easily.
无痛地；轻松地。
词根拆分
词根派生pain（← poena 惩罚/代价）+ -less + -ly：以不引起痛苦的方式。
词根 pun 还连着 33 个词例句
- 1.
The dentist removed the tooth quickly and painlessly.
牙医又快又无痛地拔掉了牙。
- 2.
The software installs painlessly in a few clicks.
这款软件点几下就能轻松装好。