单词 | tack |
释义 | tack [tak] DESIGN ENGINEERING A small, sharp-pointed nail with a broad flat head. MATERIALS Adhesive stickiness, such as occurs on the surface of a varnish or ink that has not completely dried. Also known as tackiness. NAVIGATION To change the course of a sailing vessel by coming about so as to take the wind from over the opposite bow (starboard or port). |
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