jack的中文意思、音标与词形变化

n. 插座, 千斤顶, 男人 vt. 抬起, 提醒, 扛举, 增加, 提高, 放弃 a. 雄的 [计] 插座

n. a small worthless amount n. a small ball at which players aim in lawn bowling n. an electrical device consisting of a connector socket designed for the insertion of a plug n. game equipment consisting of one of several small six-pointed metal pieces that are picked up while bouncing a ball in the game of jacks