英文知識王名詞動詞形容詞CEFR B2
ruby
[ˈɹuːbi]
A clear, deep, red variety of corundum, valued as a precious stone.、A red spinel.、To make red; to redden.、Of a deep red colour.
各國口音發音
一句話記住 ruby
ruby 的核心意思是「A clear, deep, red variety of corundum, valued as a precious stone.」，是一個名詞。
ruby 的同義詞
agate
