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单词
ruthenium
释义
ruthenium
noun
uncountable
chemistry
UK
/
ruːˈθiːniəm
/
DEFINITIONS
1
1
a chemical element that is a hard silvery-white metal. Its symbol is Ru.
Synonyms and related words
Chemical elements
actinium
alkali metal
aluminium
ruthenium
noun
uncountable
chemistry
US
/
ruˈθiniəm
/
DEFINITIONS
1
1
a chemical element that is a hard silvery-white metal. Its symbol is Ru.
Synonyms and related words
Chemical elements
actinium
alkali metal
aluminum
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back street/road/lane
backstroke
backswing
back talk
back tax
back three/four/five
back-to-back
back to front
back-to-nature
back to/at square one
backtrack
back up
set piece
setpoint
set sail
set someone to work
set something in motion
set something in train
set square
setswana
sett
settee
setter
set the pace
set the scene
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更新时间:2025/3/21 18:48:41