alkoxy ['ɔ:lkɒksɪ]

例句:

• R " is a replaceable function , e . g . acetoxy, methoxy, their acyloxy and alkoxy homologs or halo.
  R ” 是取化基,如乙氧基 、 甲氧基及它们的环氧和烷氧同系物或卤基.
  
• Both the R groups are alkoxy residues.
  两个R基团都是烷氧基.