dual
/'dju:әl/
托福雅思GRE常用词汇
BNC词频: #5,018
当代词频: #5,602
中文释义
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)
a. 双重的, 双的
n. 双数
s. a grammatical number category referring to two items or units as opposed to one item (singular) or more than two items (plural)