释义 |
craterlet
cra·ter·let C0729400 (krā′tər-lĭt)n. A small crater.craterlet (ˈkreɪtəlɪt) n (Physical Geography) a small cratercraterlet
craterlet[′krād·ər·lət] (astronomy) A very small lunar crater, with diameter less than about 5 miles (8 kilometers), that still has raised walls. |