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earthquake hypocenter
震源
常用释义
词性释义
震源
例句
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When
an
earthquake
occurs
,
it
generates
an expanding
wavefront
from
the
earthquake
hypocenter
at
a
speed
of
several
kilometers
per
second
.
当地震发生，它会从震源产生一个速度为数公里每秒的扩散的波。