单词 crenulate 释义 crenulate, a.|krnjult|[ad. mod.L. crnultus, f. crnula, dim. of crna (see crena) + -ate1. In mod.F. crnul.]1. Zool. and Bot. Having the edge divided into minute rounded teeth; finely notched or scalloped: said of a leaf, a shell, etc.1...