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
bipedal (adj.)
[bipedal 词源字典]
c. 1600, from
biped
+
-al
(1). Classical Latin
bipedalis
meant "two feet long or thick."
[bipedal etymology, bipedal origin, 英语词源]