seesaw
英['si:sɔ:]美['si:sɔ:]
n.
跷跷板，上下动
a.
后动的，交互的
v.
1.[T]使上下（来回）摇动
2.[I]玩跷跷板
参考例句
Prices seesaw wildly. 价格剧烈变动。
The seesaw battle is believed underway. 人们相信这种拉锯战正在进行中。
There was a longish period where her spirits were on a seesaw. Up and down. 有很长一段时间她的情绪时起时落,时好时坏。
Kathy's relations with Amelia have long seesawed between peace and peril. 凯西和安娜的关系时而平稳，时而危机四伏。
跷跷板，上下动
a.
后动的，交互的
v.
1.[T]使上下（来回）摇动
2.[I]玩跷跷板
参考例句
Prices seesaw wildly. 价格剧烈变动。
The seesaw battle is believed underway. 人们相信这种拉锯战正在进行中。
There was a longish period where her spirits were on a seesaw. Up and down. 有很长一段时间她的情绪时起时落,时好时坏。
Kathy's relations with Amelia have long seesawed between peace and peril. 凯西和安娜的关系时而平稳，时而危机四伏。
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- I like to play on the swing and he likes to play on the seesaw.
我喜欢玩盪秋千而他喜欢玩跷跷板。 收藏 - They have a children's playground and facilities such as swings, slides, seesaw and skating rink. They can also play skip rope and hide-and-seek.
他们有儿童操场和各种设施，比如秋千、滑梯、跷跷板和溜冰场。孩子还可以玩跳绳和捉迷藏。 收藏 - non-bumper seesaw
防撞跷跷板 收藏 - T: I'm fond of the shuttle cock, the seesaw and playing basketball. How about you?
我喜欢跳毽子、跷跷板和打篮球，你呢？ 收藏 - I don't remember ever being seesaw after I made my mind up.
我不记得下决心后曾动摇过。 收藏
开心词场背单词
名词解释：
动词解释：