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
ex (n.)
[ex 词源字典]
1827, originally short for
ex-Catholic
; see
ex-
. Since 1929 as abbreviation for
ex-wife, ex-husband
, etc. Also used in some commercial compound words for "from, out of."
[ex etymology, ex origin, 英语词源]