two-step [ˈtuˌstɛp]

例句:

• Seek out that and the first two albums instead.
  来自BBC
• Only the Rockers' aren't exactly meat-and-two-veg greasers.
  来自BBC
• He has collaborated on many tracks and two soundtracks.
  来自BBC
• Biodegradable poly ( L - aspartic acid ) hydrogels were synthesized by a two step cross - linking reaction.
  采用两步交联法合成了可生物降解聚天冬氨酸水凝胶.
  
• The yields of aldehydes produced in this sequential process are comparable to the two - step method.
  用此法制得的醛,其产率与用两步法可制得的产率不相上下.
  
• The stepmother and her two step sisters enjoyed making fun of Cinderella.
  她的继母和两个姐姐总是取笑她.