teeterboard /'ti:tәbɔ:d/ 📖 中文释义 n. 跷跷板 🔗 释义中的汉语词 跷跷板 📘 English Definition(英文释义) n a plaything consisting of a board balanced on a fulcrum; the board is ridden up and down by children at either end ← teeter-totter T 字母词表 teetered →