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Tack
01
帆绳
a small, sharp-pointed fastener typically made of metal or plastic, used for attaching fabric, leather, or other materials to a surface
02
帆绳
sailing a zigzag course
03
帆绳
(nautical) the act of changing tack
04
帆绳
gear for a horse
05
帆绳
(nautical) a line (rope or chain) that regulates the angle at which a sail is set in relation to the wind
06
帆绳
the heading or position of a vessel relative to the trim of its sails
to tack
01
to attach by using small pointed nails
02
to change the direction of a sailing vessel by turning the bow through the wind
03
to suddenly change one's policy or attitude, often in response to emerging factors
04
to fasten or attach something using temporary stitches or pins
05
to append or include additional elements to enhance or modify an existing entity or situation
例子
The detective's mind is sharp as a tack.
Even at her age, she's still sharp as a tack.
He's as sharp as a tack and always comes up with innovative solutions.
He's a brilliant student, sharp as a tack in every subject he studies.
My grandfather is a bit soft in the head, but he's still sharp as a tack when it comes to telling stories.
