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
impractical (adj.)
[impractical 词源字典]
1823, from assimilated form of
in-
(1) "not, opposite of" +
practical
.
Impracticable
in the same sense dates from 1670s.
[impractical etymology, impractical origin, 英语词源]
[impractical 词源字典]