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
ammeter (n.)
[ammeter 词源字典]
instrument for measuring the strength of electric currents, 1882, from
ampere
+
-meter
.
[ammeter etymology, ammeter origin, 英语词源]