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
self-protection (n.)
[self-protection 词源字典]
1706, from
self-
+
protection
.
[self-protection etymology, self-protection origin, 英语词源]