英语释义
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p. pr. & vb. n. of Truss
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n. The timbers, etc., which form a truss, taken
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n. The art of stiffening or bracing a set of timbers, or the
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like, by putting in struts, ties, etc., till it has something of the
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n. The act of a hawk, or other bird of prey, in seizing its
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quarry, and soaring with it into air.