dual 'dju:әl
释义
a. 双重的, 双的
n. 双数
英文释义
s. a grammatical number category referring to two items or units as opposed to one item (singular) or more than two items (plural)
词形变化
复数: duals
BNC词频排名: 5,018 | 当代语料库词频排名: 5,602