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
chug (n.)
[chug 词源字典]
1866, echoic of a working steam engine. As a verb, from 1884. Related:
Chugged
;
chugging
. Drinking sense attested by 1940s (
chug-a-lug
), probably imitative of the sound of swallowing.
[chug etymology, chug origin, 英语词源]
[chug 词源字典]