teeterboard

名词 n.

英文释义

名词 n.
  1. A seesaw; teetertotter.
  2. A similar board used by acrobats that sends a human into the air when another human jumps onto the opposite end.

词形变化

teeterboards plural

词汇关系

近义词
衍生词

词源

From teeter + board.
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