Русско-английский научно-технический словарь
ещё лучше
• Materials might be found that become superconductive at the higher temperatures of liquid hydrogen or, better still (or what is still better), of liquid nitrogen.
Русско-английский научно-технический словарь
• Materials might be found that become superconductive at the higher temperatures of liquid hydrogen or, better still (or what is still better), of liquid nitrogen.