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
look-down (n.)
[look-down 词源字典]
type of sea fish, 1882, from
look
(v.) +
down
(adv.). So called from facial structure.
[look-down etymology, look-down origin, 英语词源]
[look-down 词源字典]