英文英文字典
英文英文字典
古腾堡计划中的在线英语-英语词典
结果
Vesbium的结果
Vesbium
(n.)
A rare metallic element of which little is known. It is
said by Scacchi to have been extracted from a yellowish incrustation
from the cracks of a Vesuvian lava erupted in 1631.