释义 |
oc·rea noun or och·rea \ˈäkrēə, ˈōk-\ (plural ocre·ae or ochre·ae \-ēˌē\) Etymology: New Latin, from Latin ocrea greave, legging; perhaps akin to Latin ocris stony mountain — more at mediocre : a tubular sheath around the base of the petiole consisting of a single stipule in the red clover or of a pair of coherent stipules in the buckwheat family (Polygonaceae) |