详细解释:n. 长矛, 尖头, (体操)屈体, 流浪者, 狗鱼, 通行费
vi. 用矛刺杀, 刺, 离开, 谨慎办事, 采用屈体姿势
词型变化：
动词过去式:piked过去分词:piked现在分词:piking第三人称单数:pikes形容词:piked名词复数:pike英语解释：
名词 pike:
a broad highway designed for high-speed traffic同义词：expressway, freeway, motorway, state highway, superhighway, throughway, thruway