... straight tap-in 直接分管[方形风管道] straight-through hole 直通孔 straight-through valve 直通阀 ...
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The force of Earth's gravity is so great that if the asteroid goes through the hole its path could be 'tweaked' - sending it straight towards us.
在强大引力的作用之下，“穿孔”成功的彗星轨道发生变形，气候将不偏不歪的朝地球直接扑来。
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