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
Planck
[Planck 词源字典]
in physics, in reference to the work of German physicist Max Planck (1858-1947); such as
Planck's constant
, attested in English from 1901.
[Planck etymology, Planck origin, 英语词源]
[Planck 词源字典]