Sign Up
Sign In
中文
English Fox - English Dictionary
Meaning of
Roentgen rays
in English
Roentgen rays
#limited
Definitions
Noun
x-rays
,
named
after
the
German
physicist
Wilhelm
Conrad
R
ö
ntgen
who
discovered
them
in
1895
a
type
of
electromagnetic
radiation
with
very
high
energy
and
a
wavelength
range
of
about
0
.
01
to
10
nanometers
Base Words
rays
Roentgen
