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
yum (interj.)
[yum 词源字典]
exclamation of pleasure, attested from 1878.
[yum etymology, yum origin, 英语词源]
[yum 词源字典]