seesaw-主題

seesaw

['si:sɔ:]

n.蹺蹺板, 上下動
v.玩蹺蹺板,上下搖動

詞形變化：

動詞過去式: seesawed | 動詞過去分詞: seesawed | 動詞現在分詞: seesawing | 動詞第三人稱單數: seesaws |

英文解釋:

名詞 seesaw:

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

同義詞：teeter, teeter-totter, teetertotter, teeterboard, tilting board, dandle board

動詞 seesaw:

ride on a plank

同義詞：teeter-totter, teetertotter

move up and down as if on a seesaw

move unsteadily, with a rocking motion

同義詞：teeter, totter

以上來源於大辭典