| 释义 |
acute angle
[英] [əˈkju:t ˈæŋɡl]
[美] [əˈkjut ˈæŋɡəl]
[短语] 锐角
词频排名 38690/55435
学习人数 2721
难度等级 1/10
认知比例 67.16%
例句
An acute angle measures greater than 0° and less than 90°.
大于0度且小于90度的角称为锐角。
Acute angle is an angle whose measure is less than 90 degrees.
小于90度的角是锐角。
助记
联想
obtuse angle，钝角
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