visibles英'vɪzəblz美'vɪzəblzCOCA³¹⁵¹¹¹⁺⁴ 基本例句 国际收支项目中的有形贸易收支 The main mutant- types induced by EMS were ear visibles, seed visibles, stem visibles, leaf character mutation, fertility mutation and mature period mutation. EMS诱变产生的主要突变类型有：穗部形态突变、籽粒形态突变、茎秆形态突变、叶片性状突变、育性突变及熟期突变等。 cnki