1. 自吸：selectivity coefficient 选择系数 | self-absorption 自吸 | self-actuated regulator 自力式调节阀
2. 自吸收：self- 自 | self-absorption 自吸收 | self-acting thermostat 自调恒温器
3. 聚精会神：self-absorbed 固执己见 | self-absorption 聚精会神 | self-abuse 自责
4. 自我专注：self?abnegation 自我克制 | self?absorption 自我专注 | self?acceptance 自我接纳
noun
1. preoccupation with yourself to the exclusion of everything else