saw file
plural of harmoniphone
A three-cornered file, such as is used for sharpening saw teeth.
plural of vantage game
The measurement of a perimeter. / (medicine) The systematic measurement of light sensitivity in the visual field by the detection of the presence of test targets on a defined background.
彼は作業を始める前に、古い手鋸の歯を研ぐために三角ヤスリを使った。
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DiQt
Free
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