Harmlessness
无害化
✅ 同义词
📖 牛津释义
harmlessness
n [U].
🗣️ 情景例句
Ellen.
Ellen。
It took me an hour to walk there.
走到那里花了我一小时。
international standards of water treatment are usually followed at bottling plants.
装瓶厂通常遵循国际水处理的标准。