Wingbeat
n. 飞行时翅膀的拍击
✅ 同义词
🗣️ 情景例句
To do what?
做什么呢？
How much is the excess baggage charge?
超额行李费多少钱？
Duck, and like them the pigeons, are endowed with such-like muscles, that are a good part of the weight of the bird,
野鸭及它们相似的鸽子有天赋的钢铁般的肌肉，占了体重的很大一部分。