swingball
释义与例句
n.
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1.
A form of tetherball involving a tethered sponge ball or tennis ball hit with racquets.
不可数
词源
From swing + ball.
来源：wiktionary
A form of tetherball involving a tethered sponge ball or tennis ball hit with racquets.
From swing + ball.
来源：wiktionary