prognathismprotruded jawprotruding jaw突: dash forward; shoot out颌: jaw突颌鱼: silvery minnow东部突颌鱼: hybognathus regius海氏突颌鱼: hybognathus hayi下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:突颌，即可在微信中查询翻译
