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
gerontologist (n.)
[gerontologist 词源字典]
1941, from
gerontology
+
-ist
.
[gerontologist etymology, gerontologist origin, 英语词源]
[gerontologist 词源字典]