seesaw

/'si:sɒ:/ uk　 词频 #22793

英语专业八级英语专业四级

seesaw 是什么意思

中文释义

n. 跷跷板, 跷跷板游戏, 起伏交替的动作

a. 上下或前后摇动的, 交互的

vi. 玩跷跷板, 上下或来回摇动

vt. 使上下或来回摇动

英文释义

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

v. move up and down as if on a seesaw

seesaw 的真实例句

以下例句摘自真实英文文章，看看 seesaw 在自然语境里怎么用：

The sleep control system would act as an infinite seesaw were it not for the circadian component of the sleep drive.

—— Good Sleep, Good Learning (2012)

A good metaphor here is a seesaw: the farther you sit from the center, the more influence you have on the motion.

—— A Visual Explanation of Linear Regression

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