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
angstrom (n.)
[angstrom 词源字典]
unit of length equal to one hundred millionth of a centimeter (used to measure wavelengths of light), 1892, named for Swedish physicist Anders
à ngström
(1814-1874).
[angstrom etymology, angstrom origin, 英语词源]
[angstrom 词源字典]