overshadow
verb /ˌəʊvəˈʃædəʊ/
  /ˌəʊvərˈʃædəʊ/
 [often passive]动词形式
| present simple I / you / we / they overshadow |  /ˌəʊvəˈʃædəʊ/  /ˌəʊvərˈʃædəʊ/ | 
| he / she / it overshadows |  /ˌəʊvəˈʃædəʊz/  /ˌəʊvərˈʃædəʊz/ | 
| past simple overshadowed |  /ˌəʊvəˈʃædəʊd/  /ˌəʊvərˈʃædəʊd/ | 
| past participle overshadowed |  /ˌəʊvəˈʃædəʊd/  /ˌəʊvərˈʃædəʊd/ | 
| -ing form overshadowing |  /ˌəʊvəˈʃædəʊɪŋ/  /ˌəʊvərˈʃædəʊɪŋ/ | 
- overshadow somebody/something to make somebody/something seem less important, or successful使显得逊色;使黯然失色 - He had always been overshadowed by his elder sister.他与他姐姐相比总是相形见绌。 
- Domestic policy was soon overshadowed by political unrest abroad.国内政策很快被国外的政治动荡所掩盖。 
 
- He had always been overshadowed by his elder sister.
- overshadow something to make an event less pleasant than it should be使扫兴;使蒙上阴影 - News of the accident overshadowed the day's events.出事的消息给这一天的活动蒙上了阴影。 
 
- News of the accident overshadowed the day's events.
- overshadow something to throw a shadow over something掩盖;遮蔽 - The garden is overshadowed by tall trees.花园中大树浓荫密布。 
 
- The garden is overshadowed by tall trees.
词源Old English ofersceadwian (see over-, shadow).