high-level segment高级: senior; high-ranking; high-l ...别: change部分: part; section; portion高级别开幕部分: high-level inaugural segment识别部分: identification division下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:高级别部分,即可在微信中查询翻译