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
rotational (adj.)
[rotational 词源字典]
1852, from
rotation
+
-al
(1).
[rotational etymology, rotational origin, 英语词源]
[rotational 词源字典]