词典
例句
en
zh-CN
hide
简体中文
first devisee
first difference
first difference method
first difference of variables
first difference operator
first difference series
first difference transformation
first differential parameter
first distress
参考
Google
Google Pictures
Wikipedia
Wiktionary
EN↔CN 海词
DE↔EN Linguee
EN→DE Collins
DE↔EN LEO
DE↔EN Langenscheidt
DE↔EN PONS
DE↔EN Beolingus
DE↔EN dict.cc
first difference operator
➞
first difference operator
Definitions
[1]
[数]
一阶差分算子
哈罗摩托-百万摩友的摩托车之家!
🎥 Insta360 One R 多镜头运动相机,德国包邮
zh-CN
简体中文
de
Deutsch
en
English