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
stronghold (n.)
[stronghold 词源字典]
early 14c., from
strong
(adj.) +
hold
(n.) "fortified place, refuge."
[stronghold etymology, stronghold origin, 英语词源]
[stronghold 词源字典]