| 释义 |
ADJ. 形容词1.?无痛的If something such as a treatment is painless it causes no physical pain. 双语例句例： Acupuncture treatment is gentle, painless, and relaxing. 针灸治疗温和，无痛，令人放松。 例： The operation itself is a brief, painless procedure. 手术本身是一个短暂、无痛的过程。 2.?不费劲的If a process or activity is painless, there are no difficulties involved, and you do not have to make a great effort or suffer in any way. 双语例句例： The journey is relatively painless, even with children. 这趟旅程相对轻松，即使是带着孩子。
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