单词 phragmoplast 释义 phragmoplast Bot.|frgmplst, --|[a. G. phragmoplast (L. Errera 1888, in Bot. Centralbl. XXXIV. 397), f. Gr. ά- fence, screen: see -o and -plast.]A set of fibrils which appears during mitosis in some plant cells as a barrel-shaped s...