二级市场 [贸易] secondary market ; security secondary market ; after market ; second market

二级学科 sub-discipline program on intellectual property ; second disciplines ; subordinate discipline

初级和二级劳动市场 the primary and secondary labour market

超级星期二 Super Tuesday ; super duper tuesday

第二级 second stage ; Movers ; Level II ; CLASS II

二级 VFP ; Access ; Movers ; foxbase ; secondary

二级缓存 KB ; MB ; The Second Level Cache ; SessionFactory level

二级域 second-level domain ; second-level domains

十二年级 Twelfth grade

二级结构 [生化] secondary structure ; Sekundaerstuktur ; The secondary structures ; secondary structure secondary structure