snow surface point 雪花面点
As snow accumulates on a steep slope, it reaches a critical point at which the slightest vibration will send it sliding into the valley below.
当雪在陡峭的斜坡上堆积时,它会达到一个临界点,在这个临界点上,最轻微的震动就会使它滑进下面的山谷。
At the northern extreme of the Rift Valley is Mount Hermon, which is the highest point. Mount Hermon is snow-covered.
在大裂谷的最北端是黑门山,它是最高点。黑门山被冰雪覆盖。
Late-lying snow reduces the effective growing season to the point where seedlings cannot establish themselves.
迟来的积雪将有效的生长季节缩短至某一程度,使得幼苗无法自行生长。
At the northern extreme of the Rift Valley, is Mount Hermon, which is the highest point. It is snow covered, Mount Hermon.
在大裂谷的最北端是黑门山,那是最高点,黑门山被冰雪覆盖。
So, if you feel there's not enough math used, I guarantee you that I certainly know enough eventually to snow the whole class, but that's not the point.
如果你觉得我用的数学太少,我可以保证,我知道的数学知识,足以难倒在座的所有人,但这不是重点
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