单词 bicarinate 释义 bicarinate, a. Bot.|bakrnet|[f. bi- prefix2 1 + carinate, f. L. carna keel.]Furnished with two keels or axial ridges. So bicarinated.1872Oliver Elem. Bot. App. 310 The pale..bicarinate with inflexed margins.1880Jrnl. Linn. Soc. XV. 2...