在《PONS词典》中的词汇
 
  
  
  
 I. rain [reɪn] 名词
1. rain no pl (precipitation):
III. rain [reɪn] 动词 不及物动词
I. for·est [ˈfɒrɪst, 美 ˈfɔ:rɪst] 名词
2. forest no pl (woods):
3. forest usu 单数 (cluster):
有关生物学的词语(Klett)
tropical rain forest
| I | rain | 
|---|---|
| you | rain | 
| he/she/it | rains | 
| we | rain | 
| you | rain | 
| they | rain | 
| I | rained | 
|---|---|
| you | rained | 
| he/she/it | rained | 
| we | rained | 
| you | rained | 
| they | rained | 
| I | have | rained | 
|---|---|---|
| you | have | rained | 
| he/she/it | has | rained | 
| we | have | rained | 
| you | have | rained | 
| they | have | rained | 
| I | had | rained | 
|---|---|---|
| you | had | rained | 
| he/she/it | had | rained | 
| we | had | rained | 
| you | had | rained | 
| they | had | rained | 
无例句可用
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