最終更新日：2025/11/21

Dictionary quizzes to help you remember vocabulary

To change the shape of (an object) to make it smoother and especially more circular or ovoid. / (mathematics) To change a number into an approximation having fewer significant digits.

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元となった辞書の項目

round off

動詞

To change the shape of (an object) to make it smoother and especially more circular or ovoid. / (mathematics) To change a number into an approximation having fewer significant digits.

日本語の意味

物の形状を滑らかにし、より円形または卵形にするように形状を変更すること / （数学）数値の近似値を求めるために、有効桁数を減らして丸めること、すなわち四捨五入を行うこと

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The artisan used a file to round off the edges of the wooden bowl until it felt smooth.

Google翻訳 / DeepL翻訳

職人はやすりを使って木製の椀の縁の角を丸く削り、手触りが滑らかになるまで仕上げた。

詳細

意味（1）

To change the shape of (an object) to make it smoother and especially more circular or ovoid.

意味（2）

(mathematics) To change a number into an approximation having fewer significant digits.

Round off 15.4 to 15, round off 15.51 to 15.5 or to 16, round off 0.499 to 0, and round off 970,000 to 1 million.

Google翻訳 / DeepL翻訳

詳細

意味（3）

To complete or finish something.

After this general training the apprentices are usually employed for a year or two as supernumeraries, being engaged to a large extent on special enquiries, a type of work well suited to rounding off their training and also to assisting both the company and the men to ascertain the type of work for which they are best suited.

Google翻訳 / DeepL翻訳

詳細

rounds off

（ present singular third-person ）

rounding off

（ participle present ）

rounded off

（ participle past ）

rounded off

（ past ）

詳細

round off

Dictionary quizzes to help you remember vocabulary

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