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
frequently (adv.)
[frequently 词源字典]
"often and at short intervals," 1530s, from
frequent
(adj.) +
-ly
(2).
[frequently etymology, frequently origin, 英语词源]