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
unsurmountable (adj.)
[unsurmountable 词源字典]
"incapable of being overcome," 1701, from
un-
(1) "not" +
surmountable
.
[unsurmountable etymology, unsurmountable origin, 英语词源]
[unsurmountable 词源字典]