tack
美[tæk] vt.用平头钉钉；附加，增补
vi.帆船抢风行驶；用粗线脚缝
网络打枣；粘性；大头钉；平头钉
1 . Tack the cord around the cushion.
用粗线沿着垫子边绷一圈。
来自柯林斯例句
2 . In desperation I changed tack .
我走投无路，于是改变了策略。
来自柯林斯例句
3 . Tack them together with a 1.5 cm seam.
用1.5厘米的针脚将它们暂时缝上。
来自柯林斯例句
4 . The helmsman could tack the boat singlehanded.
舵手独自一人就能变换航向。
来自柯林斯例句
5 . a complete change of tack
方法的完全改变
来自《权威词典》
1.the heading or position of a vessel relative to the trim of its sails
2.a short nail with a sharp point and a large head
3.gear for a horse
4.(nautical) a line (rope or chain) that regulates the angle at which a sail is set in relation to the wind
5.(nautical) the act of changing tack
6.sailing a zigzag course
1.fasten with tacks;
tack the notice on the board
2.turn into the wind;
The sailors decided to tack the boat
3.make by putting pieces together;
She pieced a quilt
4.sew together loosely, with large stitches;
baste a hem
5.fix to; attach;
append a charm to the necklace
6.reverse (a direction, attitude, or course of action)