INFabbr.步兵团(=infantry)abbr.不定式(=infinitive)abbr.中程核力量(=intermediate-range nuclear forces)infimumn.[数]下确界

1. Young branchlet apices, inflorescence rachises, and sometimes leaf rachises rust-colored pubescent.
   幼小枝尖，花序轴，及有时叶轴被锈色短柔毛。