seesawed

seesawed

美 [ˈsiˌsɔ] 　英 [ˈsiːˌsɔː]

• n.跷跷板(戏)；上下动；前后动；动摇
• v.交替；(温度等)升降；涨落；玩跷跷板戏
• adv.上下动地[的]；前后动地[的]；交互地[的]；拉锯性地[的]
• 网络翘翘板；秋千；杠杆

词形变化

复数：seesaws  现在分词：seesawing  过去式：seesawed  

反义词

同义词

英汉解释

n.	1. 跷跷板(戏) 2. 上下动;前后动;动摇;变动
adv.	1. 上下动地[的];前后动地[的];交互地[的];拉锯性地[的]
v.	1. 交替;(温度等)升降;涨落 2. 玩跷跷板戏;一上一下地玩;上下动;前后动;动摇

英英解释

n.	1. a long board for children to play on, balanced on a support in the middle. A children’s word for this is teeter totter. 2. a situation that keeps changing, especially one that involves two opposite things that rise and fall many times
v.	1. to change from one condition to another and back again many times, or to rise and fall again many times 2. to play on a seesaw

例句

The Dow Jones-UBS Commodity Index has seesawed since it plunged from its June 2008 peak, and is trending downward at the moment.

道琼斯-瑞银大宗商品指数（DowJones-UBSCommodityIndex）从2008年6月份的峰值重挫以来，一直是上下起伏，目前倾向于向下。

But the dollar seesawed and was little changed against the euro, the currency pairing most oil traders focus on.

大多数原油交易者关注的美元兑欧元的上下波动较小。

The boat seesawed in the heavy sea.

小舟在波涛汹涌的海中颠簸不已。

The two teams are well-matched, and the score seesawed all the time.

这两个队旗鼓相当，比赛中比分交替上升。

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。

He seesawed between two opinions.

他在两种意见之间举棋不定。