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
infantilism (n.)
[infantilism 词源字典]
1894 in a psychological sense; see
infantile
+
-ism
. Earlier in a physiological sense, "retarded and imperfect physical development."
[infantilism etymology, infantilism origin, 英语词源]
[infantilism 词源字典]