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单词
direction number
释义
WordReference Random House Unabridged Dictionary of American English © 2024
direc
′
tion num′ber,
[
Math.
]
Mathematics
the component of a vector along a given line;
any number proportional to the direction cosines of a given line.
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dotter
dotterel
dottie
dottily
dottiness
dotting
dottle
dottrel
dotty
doty
dou
douai
douala
douane
douanes
douanier
douay bible
double
double achievement
double-acting
double-action
double agent
double altar
double ax
double back
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更新时间:2025/7/31 4:23:00