quword
趣词
Word Origins Dictionary
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
regression (n.)
[regression 词源字典]
early 15c., from Latin
regressionem
(nominative
regressio
) "a going back, a return," noun of action from past participle stem of
regredi
(see
regress
(n.)).
[regression etymology, regression origin, 英语词源]
[regression 词源字典]