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
bulla (n.)
[bulla 词源字典]
1876, from Latin
bulla
(plural
bullae
), literally "bubble" (see
bull
(n.2)).
[bulla etymology, bulla origin, 英语词源]
[bulla 词源字典]