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单词
partial derivative
释义
partial derivative
n. Math.
a derivative of a function of two or more variables with respect to one variable, the other(s) being treated as constant
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picture book
picture card
picture frame
picture gallery
picturegoer
picture hat
picture-moulding
picture palace
picture postcard
picture rail
picturesque
picturesquely
picturesqueness
picture theatre
picture window
picture-writing
piddle
piddler
piddock
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pidgin English
pi-dog
pie
pie
pie
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更新时间:2026/7/9 4:23:47