http://www.pons.de/produkte/3-12-517841-X/(牛津大学出版社授权产品)
 
  
 I. strain1 [美 streɪn, 英 streɪn] 动词 trans
1. strain (exert):
2.2. strain (injure):
2.3. strain (overtax, stretch):
II. to strain oneself 动词 refl
III. strain1 [美 streɪn, 英 streɪn] 动词 不及物动词
IV. strain1 [美 streɪn, 英 streɪn] 名词
1. strain U or C:
2. strain C or U 医学:
strain2 [美 streɪn, 英 streɪn] 名词
2. strain (streak):
repetitive strain injury, repetitive stress injury 名词 U or C
 
  
 在《PONS词典》中的词汇
 
  
 I. strain1 [streɪn] 名词
II. strain1 [streɪn] 动词 不及物动词 (try hard)
III. strain1 [streɪn] 动词 trans
strain2 [streɪn] 名词
2. strain (tendency or trait):
 
  
 I. strain1 [streɪn] 名词
II. strain1 [streɪn] 动词 不及物动词 (try hard)
strain2 [streɪn] 名词
2. strain (tendency or trait):
| I | strain | 
|---|---|
| you | strain | 
| he/she/it | strains | 
| we | strain | 
| you | strain | 
| they | strain | 
| I | strained | 
|---|---|
| you | strained | 
| he/she/it | strained | 
| we | strained | 
| you | strained | 
| they | strained | 
| I | have | strained | 
|---|---|---|
| you | have | strained | 
| he/she/it | has | strained | 
| we | have | strained | 
| you | have | strained | 
| they | have | strained | 
| I | had | strained | 
|---|---|---|
| you | had | strained | 
| he/she/it | had | strained | 
| we | had | strained | 
| you | had | strained | 
| they | had | strained | 
