- Noun
-
1. activity involved in maintaining something in good working order;
-
2. means of maintenance of a family or group
-
3. court-ordered support paid by one spouse to another after they are separated
- synonym: alimony
-
4. the act of sustaining life by food or providing a means of subsistence;
- "they were in want of sustenance"
- "fishing was their main sustainment"
- synonym: sustenance,sustentation,sustainment,upkeep
体育|
法律|
电子学|
电工|
航天|
航空|
通信
- 1.支持
- 2. 维持
- 3. 维修
- 4. 保管
- 5. 保养
- 6. 继续







