maximum grain size

• 最大粒径

maximum grain size的用法和样例：

例句

1. It shows the characteristics of early maturity, strong tillering ability, good plant type, large panicles with many spikelets, fine grain quality and high yield combining ability.
   该不育系早熟性好，分蘖力强，植株矮壮，穗大粒多，株叶型好，稻米品质优，配组优势强。