astroblemen.

英 'æstrəʊbliːm | 美 'æstrə,blɛm; 'æstrə,blim

中文n. 陨星坑

词根词源

astrobleme (n.)1961, from astro- + Greek bleme "throw of a missile; wound caused by a missile," from ballein "to throw" (see ballistics).

关键词

astrobleme