shoot langrage射钉弹
langrage input语言输入
langrage formula拉格朗日方程
source langrage源语言
polite langrage礼貌用语
langrage ability语言能力
langrage equationlagrange方程
c langragec写
C langrage programm stardard说明C语言编程规范
N（名词） shot consisting of scrap iron packed into a case, formerly used in naval warfare (旧时海战)钉弹