caterpillar 'kætәpilә
释义
n. 毛虫
[机] 履带车
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
复数: caterpillars
BNC词频排名: 10,524 | 当代语料库词频排名: 13,163