residual
英 /rɪˈzɪdʒuəl/ 美 /rɪˈzɪdʒuəl/
- adj. 残留的；剩余的remaining after most of something has gone or been removed
Residual heat kept the kitchen warm after dinner.
晚饭后，余热让厨房仍然暖和。
Residual chemicals in agricultural soil may affect water quality long after farmers stop using them.
即使农民停止使用化学品很久，农田土壤中的残留物仍可能影响水质。
搭配
residual heat 余热residual chemicals 残留化学物质residual effects 残余影响residual income 持续性后续收入
辨析提示
常用于技术语境，强调处理后仍残留。
词族
residue (n.)
近义 remaining、leftover
相关词
插画、释义与录音：Word Atlas contributors（词光），CC BY 4.0，已修改。署名与许可