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
becquerel
[becquerel 词源字典]
"The SI unit of radioactivity, corresponding to one disintegration per second", Late 19th century: named after A.-H. Becquerel (see
Becquerel, Antoine-Henri
).
[becquerel etymology, becquerel origin, 英语词源]
[becquerel 词源字典]