lu
IPA/lˈuː/
KK[lˈu]IPA/lˈuː/
lu — abbreviation
1. the two-letter symbol 'Lu' used in chemistry to represent the element lutetium,
1.縮寫C1
釋義
the two-letter symbol 'Lu' used in chemistry to represent the element lutetium, a silvery-white rare metal that is one of seventeen similar elements in a special group on the periodic table
例句
In chemistry class, Ziad pointed to Lu on the periodic table chart.
pointed to + [symbol] on the periodic table
During the science quiz, Nadia correctly wrote 'lutetium' next to the symbol Lu.
symbol + [element name] correspondence in a quiz context
Wei was surprised to learn that Lu is one of the rarest metals on the whole periodic table.
Small amounts of Lu are found in minerals across northern Canada and Scandinavia.
Mei read in her science book that Lu is added to special types of glass for scientific instruments.