单词 epicotyl 释义 epicotyl Bot.|pktl|[f. epi- + Gr. -: see cotyledon.](See quot.)1880C. & F. Darwin Movem. Pl. 5 The stem immediately above the cotyledons will be called the epicotyl or plumule.{var l=document.getElementsByTagName("link");var r=/OED4.cs...