及物动词
不及物动词
名词
1. (尤指固定地毯的)大头钉,平头钉
A tack is a short nail with a broad, flat head, especially one that is used for fastening carpets to the floor.
2. 用大头钉(或图钉)固定
If you tack something to a surface, you pin it there with tacks or drawing pins.
3. 方法;策略;思路
If you change tack or try a different tack, you try a different method for dealing with a situation.
4. (使)(船只)曲折航行,蜿蜒航行
If a sailing boat is tacking or if the people in it tack it, it is sailing towards a particular point in a series of sideways movements rather than in a straight line.
5. (用大针脚)粗缝,暂时缝上
If you tack pieces of material together, you sew them together with big, loose stitches in order to hold them firmly or check that they fit, before sewing them properly.
相关词组:tack on
1. sailing a zigzag course
2. (nautical) the act of changing tack
Synonym: tacking
3. (nautical) a line (rope or chain) that regulates the angle at which a sail is set in relation to the wind
Synonym: sheetmainsheetweather sheetshroud
4. gear for a horse
Synonym: stable gearsaddlery
5. a short nail with a sharp point and a large head
6. the heading or position of a vessel relative to the trim of its sails