单词 amentum 释义 ‖ amentum Bot.|mntm|Pl. -a.[L. amentum a thong or strap. Cf. ament1.]A catkin.1770Milne Bot. Dict. A iij, Scales forming an amentum or catkin.1870H. Macmillan Bible Teach. iv. 77 Their [cedars'] fruit consists of an amentum, the perica...