同义词: couple pair twosome twain brace span yoke couplet duo duet dyad duad
以上来源于: WordNet
N a unit of two verse lines, usually a couplet 对联; 对句 [prosody]
couplet
词根: distich
distichous 二列的;二分的
The next in order, the distich son should acquaint with.
其次,对对句应该熟悉。
youdao
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