V-T If you jiggle something, you move it quickly up and down or from side to side. 摇动 [非正式]
He jiggled the doorknob noisily.
他大声地摇晃门把手。
V-I To jiggle around means to move quickly up and down or from side to side. 抖动 [非正式]
He tapped his feet, hummed tunes and jiggled around.
他拍着脚,哼着曲子并抖动着。
He stood jiggling his car keys in his hand.
他站在那儿手里摆弄着汽车钥匙。
The idea is that share prices follow some gentle random walk away from an equilibrium, rather like motes of dust jiggling around in Brownian motion.
其想法在于,股票价格遵循偏离均衡的相当温和的随机漫步(random walk)原则,颇似布朗运动(Brownian motion)[5]中四处轻摆的花粉微粒[6]。
He stood jiggling his car key in his hands.
他站在那儿手里转动着汽车钥匙。
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