1. 劲弩：arbalest 劲弩 | arbalist 劲弩 | arbiter elegantiarum 雅典美鉴赏权威
2. (中世纪的)劲弩：arbalest || (中世纪的)劲弩 | arbalist || (中世纪的)劲弩 | arbasin || 海胆组蛋白
noun
1. an engine that provided medieval artillery used during sieges a heavy war engine for hurling large stones and other missiles
Synonym: catapult arbalest ballista bricole mangonel onager trebuchet trebucket