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caterpillars kætə'pɪləz

释义

n. 毛虫( caterpillar的复数形式 ); 履带

英文释义

n. a wormlike and often brightly colored and hairy or spiny larva of a butterfly or moth
n. a large tracked vehicle that is propelled by two endless metal belts; frequently used for moving earth in construction and farm work

词形变化

原型: caterpillar 原型变体: s

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