dual
/'dju:әl/
雅思词汇托福词汇GRE词汇常用词汇
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)