
跷跷板英文:
seesaw;
teeterboard;
teetertotter;
例句:游乐场上有一处沙坑、一块跷跷板和一个秋千架。
There was a sandpit, a seesaw and a swing in the playground.

跷跷板英文:
seesaw;
teeterboard;
teetertotter;
例句:游乐场上有一处沙坑、一块跷跷板和一个秋千架。
There was a sandpit, a seesaw and a swing in the playground.