也有人说是从东南向西北移动。
有时候这是对不规矩的人的惩罚,当然也有报道说是因为参加社会工程。
Sometimes this occurred as punishment for offenses, although there were reports that social engineering was also involved.
1905年,华顿最负盛名的作品——也有一说是最好的作品——《欢乐之家》出版。 她的写作生涯也就此展开。
Wharton's career took off in 1905 when “The House of Mirth”, her most famous and, arguably, best novel, was published.
It tells you when a particle moves in a circle, it has an acceleration in a negative R direction, namely directed towards the center.
它告诉你当一个物体在圆周上运动时,它有一个在 -R 方向的加速度,也就是说是直接指向圆心的
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