at right angles
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at right angles — 副詞
1. forming a 90-degree angle with something
1.副詞
釋義
成直角地
forming a 90-degree angle with something
例句
The two walls meet at right angles.
at right angles — 形容詞
1. positioned to form a 90-degree angle
1.形容詞
釋義
垂直的
positioned to form a 90-degree angle
例句
Place the shelf at right angles to the wall.