plumule e胚芽
corn plumule玉米胚芽
plumule tissue幼芽
maize plumule玉米幼芽
plumule needle棉毛针
plumule oil胚芽油
wheat plumule小麦胚芽
plumule bulb胚芽鳞茎
plumule elongation幼芽伸长生长
N(名词) the embryonic shoot of seed-bearing plants 胚芽