Paddle-wheels
(paddle-wheel 的复数) n. （明轮轮船的）明轮, 蹼轮
🧩 词语组成解析
paddle
['pædl]
n. [航海] 宽叶短桨;桨状物;搅拌金矿的铁器，类似铁铲的工具;洗衣板，扁板;
vi. 涉水;趟水;用桨划船;荡桨;
vt. 用浆划动，用船桨推动（船只）;搬运，运输;拍打;搅拌;
n. 旋转；车轮（wheel的复数）
🗣️ 情景例句
He has the advantage of a good education.
他有受过良好教育的优势。
Are you free tomorrow?
你明天有空吗？
that people have for years assumed that the process of losing vigour with time,
多年来就已认识到。生命力随着时间流失而丧失活力，