amplitude
n. 广阔, 充足, 幅度 [化] 振幅
发音
词形变化
释义与例句
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1.
The measure of the size of something, especially its width or breadth; largeness, magnitude.
幅度
可数 不可数 -
2.
The maximum absolute value of the vertical component of a curve or function, especially one that is periodic.
可数 不可数 数学 -
3.
The maximum absolute value of some quantity that varies.
可数 不可数 物理 -
4.
The arc of the horizon between the true east or west point and the center of the sun, or a star, at its rising or setting. At the rising, the amplitude is eastern or ortive: at the setting, it is western, occiduous, or occasive. It is also northern or southern, when north or south of the equator.
可数 不可数 天文 -
5.
The arc of the horizon between the true east or west point and the foot of the vertical circle passing through any star or object.
可数 不可数 天文 -
6.
The horizontal line which measures the distance to which a projectile is thrown; the range.
可数 不可数 工程 政治 军事 -
7.
The range of motion of the gymnast's body while performing a skill.
可数 不可数 体育 -
8.
The range of environmental conditions in which an organism can survive.
可数 不可数 生物
词汇关系
同义词 2
上位词 6
相关短语
词源
Etymology tree Latin amplus Proto-Indo-European *-tu- Proto-Indo-European *-d- Proto-Indo-European *-Hō Proto-Italic *tūdō Latin -tūdō Latin amplitūdōder. Middle French amplitudebor. English amplitude Borrowed from Middle French amplitude, from Latin amplitūdō, from amplus (“large”). By surface analysis, ample + -itude.
来源：wiktionary