(edcoction)to be taken warm
~(241)Am-Be neutron source
~(241)Am-Be neutron source element
241Am- 9Be neutron source
241Am-Be neutron source
26Al and 10Be depth profile method
⑤read smoothly and be easy to remember
7Be electron-capture rate
a hole in an implement or utensil for something to be inserted into
A man should be independent at the age of thirty
a mistake or shortcoming that may be exploited by an opponent