名詞 tacking:

1. loose temporary stitches
   同義詞：baste, basting
2. (nautical) the act of changing tack
   同義詞：tack

動詞 tack:

1. fasten with tacks
   同義詞：tack
2. turn into the wind
   同義詞：tack, wear round
3. create by putting components or members together
   同義詞：assemble, piece, put together, set up, tack, tack together
4. sew together loosely, with large stitches
   同義詞：baste, tack
5. fix to; attach
   同義詞：append, tag on, tack on, tack, hang on
6. reverse (a direction, attitude, or course of action)
   同義詞：interchange, tack, switch, alternate, flip, flip-flop

1. His brother is sharp as a tack; he got100 on every test.
   他弟弟十分聰明伶俐，每次考試都得100分。
2. By tacking about, we were able to avoid the enemy guns.
   我們擺動著船帆不停地調(diào)轉(zhuǎn)船頭，才得以躲過敵人的炮彈。