entries → 一一
TSUMUGU · TOCFL B2 (est.) · 詞
一一 word · TOCFL B2 (est.)
一一 ＝ 一 ＋ 一
ㄧ ㄧ · yīyī
adverb — one by one, one after another, each in turn

字源 FORM — what the parts do

一one (一個)yī
一one again — the repeat that makes "each in turn"yī
一一，一個的一，一個的一。
關 · Related
逐一zhúyīthe formal synonym — going through items one at a time一一列舉yīyīlièjǔto list them out one by one — a common frame