📚 WordMate 词典

n. 平头钉, 大头钉, 粗缝针脚, 行动方针, 食物
vt. 以大头针钉住, 附加

n. the heading or position of a vessel relative to the trim of its sails
n. a short nail with a sharp point and a large head
n. (nautical) the act of changing tack
n. sailing a zigzag course

复数: tacks 过去分词: tacked 过去式: tacked 现在分词: tacking 第三人称单数: tacks