http://www.pons.de/produkte/3-12-517841-X/(牛津大学出版社授权产品)
massed [mast] 形
-  massed troops/ranks
-  
-  massed bands/choirs
-  
I. mass [美 mæs, 英 mas] 名词
1. mass (bulk, body):
2.1. mass <masses, pl > (great quantity) 英 俗:
II. mass [美 mæs, 英 mas] 动词 不及物动词
mass crowd/troops/clouds:
III. mass [美 mæs, 英 mas] 动词 trans
IV. mass [美 mæs, 英 mas] 形 attr
mass transit 名词 U 美
在《PONS词典》中的词汇
I. mass [mæs] 名词 无复数
II. mass [mæs] 动词 不及物动词 (gather)
-  mass troops
-  
mass production 名词
mass unemployment 名词 无复数
| I | mass | 
|---|---|
| you | mass | 
| he/she/it | masses | 
| we | mass | 
| you | mass | 
| they | mass | 
| I | massed | 
|---|---|
| you | massed | 
| he/she/it | massed | 
| we | massed | 
| you | massed | 
| they | massed | 
| I | have | massed | 
|---|---|---|
| you | have | massed | 
| he/she/it | has | massed | 
| we | have | massed | 
| you | have | massed | 
| they | have | massed | 
| I | had | massed | 
|---|---|---|
| you | had | massed | 
| he/she/it | had | massed | 
| we | had | massed | 
| you | had | massed | 
| they | had | massed | 
