firefly 'faiәflai
GRE
释义
n. 萤火虫
英文释义
n. tropical American click beetle having bright luminous spots
n. nocturnal beetle common in warm regions having luminescent abdominal organs
词形变化
复数: fireflies
BNC词频排名: 23,570 | 当代语料库词频排名: 16,424