trebuchets的翻译，读音
释义：
(trebuchet 的第三人称 -s形式) n. (中世的)抛石机, 小型秤, 小天平
-s form of trebuchet
n an engine that provided medieval artillery used during sieges; a heavy war engine for hurling large stones and other missiles
-s form of trebuchet
n an engine that provided medieval artillery used during sieges; a heavy war engine for hurling large stones and other missiles