tack

1.[u][sing]方针；方法；思路the way in which you deal with a particular situation; the direction of your words or thoughts

2.[c][u]（帆船的）抢风调向，抢风行驶the direction that a boat with sails takes as it sails at an angle to the wind in order to fill its sails

3.[c]（尤指把地毯钉在地板上的）平头钉，大头钉a small nail with a sharp point and a flat head, used especially for fixing a carpet to the floor

1.[t]~ sth + adv./prep.（用平头钉）钉住to fasten sth in place with a tack or tacks

1.【航】食物

2.劣质材料;赝品;华丽而不值钱的小玩意;破烂物品

3.方针;方法;策略

4.【航】纵帆当风面的上下角索;横帆当风面的上下角;(视帆向而定的)航向;同一航向的一个航程;逆风换抢,抢风行驶;曲折前进

5.平头钉;图钉

6.(裁缝)暂缝,粗缝,假缝

7.(英议会随财政法案提出的)附带条款

8.〈英〉贷借契约,借地契约;租得的牧地

9.(半干油漆等的)黏着性

1.(用平头钉)钉 (down)

2.附加,添 (to; on to)

3.暂时缝上,假缝,粗缝 (together; to)

4.(英议会在财政法案上)附加没有关系的条款

5.【航】使抢风掉向

6.【航】抢风掉向;改变方针

1.“wirenail”的变体

1.a small pointed nail with a flat top; a short pin with a large, round top that you can use to fix a piece of paper to a surface temporarily, for example to show public notices. The usual British word is drawing pin.

2.a particular way of doing or achieving something

3.a direction that a boat sails in relation to the wind

4.the pieces of equipment that you put on a horse when you are going to ride it

1.to fix something somewhere with a small nail; to fix a piece of paper somewhere by pushing a short pin with a large round top through it into a soft surface. The usual British word is pin

2.to baste pieces of cloth together

3.if a boat tacks, it turns so that the wind is blowing on the other side of its sails

1.The variant of wirenail