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
infeasibility (n.)
[infeasibility 词源字典]
1650s, from
infeasible
+
-ity
.
[infeasibility etymology, infeasibility origin, 英语词源]
[infeasibility 词源字典]