foucault t pendulum 傅科摆
foucault t pendulum experiment 傅科摆实验
t pendulum
t摆
以上为机器翻译结果，长、整句建议使用 人工翻译 。
But he didn't say which way he wanted the pendulum to swing.
BBC: NEWS | UK | Wales | The way ahead for EU funding
Some mothers say the pendulum has so swung so far to the other side that if you don't nurse or you stop early, you end up feeling embarrassed or guilty, even hiding it from your mommy friends.
WSJ: One Sure Formula for Controversy
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