partial vacuum
An instance of a certain standardized college admissions test in the United States, originally called the American College Test.
A region of low atmospheric pressure, especially one in which most of the air has been pumped out.
plural of Jerusalemite
A prism with six faces, each a rhombus.
科学者は、ほとんどの空気が抜かれた低気圧の領域に試料を入れて、空気がほとんどない状態でどのように振る舞うかを観察した。
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DiQt
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