twenty-oneth
短语发音
/ˌtwɛnti ˈwʌnθ/
词形变化
twenty-oneths
复数
twenty-oneths
释义与例句
n.
-
1.
A fractional part of twenty-one, a twenty-first
adj.
-
1.
twenty-first
词源
From twenty-one + -th (ordinal suffix).
来源:wiktionary