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
-one的结果
-one
A suffix indicating that the substance, in the name of which it
appears, is a ketone; as, acetone.
-one
A termination indicating that the hydrocarbon to the name of
which it is affixed belongs to the fourth series of hydrocarbons, or
the third series of unsaturated hydrocarbonsl as, nonone.