tack

图钉、平头钉美式

She pinned the poster to the wall with four tacks.

她用四根图钉把海报钉在墙上。

方针、策略、做法

After the sales dropped, the team tried a different tack.

销售下滑之后，团队改采不同的策略。

航向、抢风航向航海

The yacht held a northern tack for most of the morning.

那艘帆船整个上午都保持向北的航向。

疏缝针脚、假缝缝纫

Remove the tacks once the seam has been sewn properly.

缝线缝好之后就把疏缝针脚拆掉。

马具

All the tack is cleaned and stored in the barn.

所有马具都清理好收在马厩里。

用图钉钉住、钉上

He tacked the schedule to the office noticeboard.

他把行程表钉在办公室的公布栏上。

疏缝、假缝缝纫

Tack the lining in place before you sew it.

车缝之前先把衬里疏缝固定。

抢风转向、改变航向航海

We tacked twice to get around the rocky point.

我们抢风转向两次才绕过那个礁石岬角。

改变方针、改弦易辙

The government tacked sharply toward tighter spending controls.

政府大幅转向更严格的支出管控。

附加、加上

They tacked on a service fee without telling us.

他们没告诉我们就加收了服务费。