名詞 granule:

1. a tiny grain

gran.ule

n.（名詞）
A small grain or pellet; a particle.
小顆?；蛐F(tuán)；微粒
Geology A rock or mineral fragment larger than a sand grain and smaller than a pebble, between 2 and 4 millimeters in diameter.
【地質(zhì)學(xué)】 小粒：比沙粒大且比卵石小的巖石或礦物的碎片，直徑2-4毫米
Astronomy One of the small, transient, brilliant markings in the photosphere of the sun.
【天文學(xué)】 耀斑：太陽光球?qū)拥男〉?、短暫的亮?/br>Biology A cellular or cytoplasmic particle, especially one that stains readily.
【生物學(xué)】 微粒：細(xì)胞或細(xì)胞質(zhì)的微粒，尤指易受污染的

來源：
Late Latin gr3nulum
后期拉丁語 gr3nulum
diminutive of Latin gr3num [grain] * see g—…-no-
拉丁語 gr3num的小后綴 [顆粒] *參見 g—…-no-