Bi ?anaki.

英[baɪ] 美[baɪ]
  • n.[化]元素铋(bismuth)的符号bi-:pref.;表示“二;双”
bi's
  • bi n.[化]元素铋(bismuth)的符号bi-:pref.;表示“二;双”
Noun:
  1. a heavy brittle diamagnetic trivalent metallic element (resembles arsenic and antimony chemically); usually recovered as a by-product from ores of other metals