Knur
n. 硬节, 瘤, 木球
✅ 同义词
🗣️ 情景例句
My parents will think it's a good idea.
我的父母会觉得这是件好事。
May I have this?
我能拿这个吗？
While the men had been working inside the ship, the air-line had been giving off oxygen.
当工人们的在船舱里干活时，供气管一直在排放氧气。