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
mammogen
[mammogen 词源字典]
"Any substance that has mammogenic activity (originally believed to be one or two specific growth factors)", 1940s; earliest use found in
Endocrinology
. From
mammo-
+
-gen
, after mammogenic.
[mammogen etymology, mammogen origin, 英语词源]