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tacked    音标拼音: [t'ækt]
Tack \Tack\, v. t. [imp. & p. p. {Tacked}; p. pr. & vb. n.
{Tacking}.] [Cf. OD. tacken to touch, take, seize, fix, akin
to E. take. See {Tack} a small nail.]
1. To fasten or attach. "In hopes of getting some commendam
tacked to their sees." --Swift.
[1913 Webster]

And tacks the center to the sphere. --Herbert.
[1913 Webster]

2. Especially, to attach or secure in a slight or hasty
manner, as by stitching or nailing; as, to tack together
the sheets of a book; to tack one piece of cloth to
another; to tack on a board or shingle; to tack one piece
of metal to another by drops of solder.
[1913 Webster]

3. In parliamentary usage, to add (a supplement) to a bill;
to append; -- often with on or to; as, to tack on a
non-germane appropriation to a bill. --Macaulay.
[1913 Webster]

4. (Naut.) To change the direction of (a vessel) when sailing
closehauled, by putting the helm alee and shifting the
tacks and sails so that she will proceed to windward
nearly at right angles to her former course.
[1913 Webster]

Note: In tacking, a vessel is brought to point at first
directly to windward, and then so that the wind will
blow against the other side.
[1913 Webster]


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    The polar bear is an animal with a strong and muscular body, broad front paws that help when paddling in the water, and fur on the bottom of its feet that not only helps to keep them warm but also gives the polar bear extra grip when moving about on the ice
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    However, they are still bears The polar bear evolved one to three million years ago from the brown bear, which still ekes out a marginal life along the northern shore of the Arctic oceans





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