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saddle point
释义
WordReference Random House Unabridged Dictionary of American English © 2024
sad
′
dle point′,
[
Math.
]
Mathematics
a point at which a function of two variables has partial derivatives equal to zero but at which the function has neither a maximum nor a minimum value.
1920–25
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fire-retardant
fireroom
firesafe
firesafety
fire sale
fire-sale
fire screen
fire setting
fire ship
fireside
fireside chat
fire sign
fire station
firestone
firestop
fire storm
firestorm
fire support
fire temple
firethorn
fire tower
fire trail
firetrap
fire truck
fire-tube boiler
英语词典包含188688条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
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更新时间:2026/7/14 0:25:03