n.

a line that marks the side boundary of a playing field

同義詞：out of bounds

an auxiliary line of merchandise

an auxiliary activity

同義詞：avocationby-linehobbypursuitspare-time activity

Sidelining
Sidelining safety--the FDA's inadequate response to the IOM.
Patchwork, Sidelining and Marginalization: Services for Immigrant Youth
Chemical stability of ceramic sidelinings in Hall-Héroult cells
Page description language conversion using sidelining
Spent Si3N4 Bonded SiC Sidelining Materials in Aluminium Electrolysis Cells
The Sidelining of Top IT Executives in the Governance of Outsourcing: Antecedents, Power Struggles, and Consequences
Quality Evaluation of Nitride Bonded Silicon Carbide Sidelining Materials
Chemical resistance of sidelining materials based on SiC and carbon in cryolitic melts - A laboratory study
Chemical Degradation of Si3N4‐Bonded SiC Sidelining Materials in Aluminum Electrolysis Cells