英语单词大全

teeterboard

/'ti:tәbɔ:d/

中文翻译

n. 跷跷板

英文解释

n a plaything consisting of a board balanced on a fulcrum; the board is ridden up and down by children at either end

今日更新

更新时间：2025-06-08 09:18:01

Grasselli abrasion machine

geometric representation

unconditional probability