单词 | header |
释义 | Word Frequency header(ˈhɛdə) noun 1. Also called: header tank a reservoir, tank, or hopper that maintains a gravity feed or a static fluid pressure in an apparatus 2. a manifold for distributing a fluid supply amongst a number of passages 3. a machine that trims the heads from castings, forgings, etc, or one that forms heads, as in wire, to make nails 4. a person who operates such a machine 5. a brick or stone laid across a wall so that its end is flush with the outer surface Compare stretcher (sense 5) 6. the action of striking a ball with the head 7. informal a headlong fall or dive 8. computing a. a block of data on a tape or disk providing information about the size, location, etc, of a file b. (as modifier) header card header label 9. dialect a mentally unbalanced person |
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