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
backstreet (n.)
[backstreet 词源字典]
mid-15c., from
back
(adj.) +
street
.
[backstreet etymology, backstreet origin, 英语词源]