dual

美音音标: ['djuːəl] dual
英音音标: ['djuːəl] result.0.expl|add:"

同义
double dual duple
词性
s
解释
consisting of or involving two parts or components usually in pairs
示例
an egg with a double yolk|a double (binary) star|double doors|dual controls for pilot and copilot|duple (or double) time consists of two (or a multiple of two) beats to a measure

同义
double dual three-fold threefold treble two-fold twofold
词性
s
解释
having more than one decidedly dissimilar aspects or qualities
示例
a double (or dual) role for an actor|the office of a clergyman is twofold; public preaching and private influence|every episode has its double and treble meaning

同义
dual
词性
s
解释
a grammatical number category referring to two items or units as opposed to one item (singular) or more than two items (plural)
示例
ancient Greek had the dual form but it has merged with the plural form in modern Greek