crew sock
短语词形变化
crew socks
复数
crew socks
释义与例句
n.
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1.
A sock that extends to the mid calf and is often characterized by being ribbed above the ankle.
词源
From the federal procurement in the United States of the 1940s, as the yeoman would order a type of socks to be worn by everyone of a Navy vessel’s crew—which were then distributed beyond the United States Armed Forces.
来源：wiktionary