名詞 distich:

1. two items of the same kind
   同義詞：couple, pair, twosome, twain, brace, span, yoke, couplet, duo, duet, dyad, duad

dis.tich

n.（名詞）
【復(fù)數(shù)】 dis.tichs
A unit of verse consisting of two lines, especially as used in Greek and Latin elegiac poetry.
自成一段的兩行詩：由兩行組成的一個完整的詩，尤用于希臘文和拉丁文挽詩中
A rhyming couplet.
押韻對

來源：
Latin distichon
拉丁語 distichon
from Greek distikhon [from neuter of] distikhos [having two rows or verses]
源自 希臘語 distikhon [] 源自distikhos的中性詞 [有兩行或兩個詩節(jié)的]
di- [two] * see di-
di- [兩，二] *參見 di-
stikhos [line of verse] * see steigh-
stikhos [詩行] *參見 steigh-