 
  
 self-sus·ˈtain·ing 形
sus·ˈtain·ing pedal 名词 音乐
-  sustaining pedal
-  Fortepedal nt
sus·tain [səˈsteɪn] 动词 trans
1. sustain 书 (suffer):
2. sustain (maintain):
3. sustain (keep alive):
4. sustain (support emotionally):
-  
-  jdn unterstützen
-  
-  jdm [unterstützend] helfen
5. sustain 美 法律 (uphold):
7. sustain 计算机:
| I | sustain | 
|---|---|
| you | sustain | 
| he/she/it | sustains | 
| we | sustain | 
| you | sustain | 
| they | sustain | 
| I | sustained | 
|---|---|
| you | sustained | 
| he/she/it | sustained | 
| we | sustained | 
| you | sustained | 
| they | sustained | 
| I | have | sustained | 
|---|---|---|
| you | have | sustained | 
| he/she/it | has | sustained | 
| we | have | sustained | 
| you | have | sustained | 
| they | have | sustained | 
| I | had | sustained | 
|---|---|---|
| you | had | sustained | 
| he/she/it | had | sustained | 
| we | had | sustained | 
| you | had | sustained | 
| they | had | sustained | 
 
  
 