header

名词 n. 动词 v.
中文释义
英 /ˈhɛdə/    美 /ˈhɛdɚ/

英文释义

名词 n.
  1. The upper portion of a page (or other) layout.
    — If you reduce the header of this document, the body will fit onto a single page.
  2. Text, or other visual information, used to mark off a quantity of text, often titling or summarizing it.
    — Your header is too long; "Local Cannibals" will suffice.
  3. Text, or other visual information, that goes at the top of a column of information in a table.
    — That column should have the header "payment status".
  4. A font, text style, or typesetting used for any of the above. informal
    — Parts of speech belong in a level-three header. Level-two headers are reserved for the name of the language.
  5. The first part of a file or record that describes its contents.
    — The header includes an index, an identifier, and a pointer to the next entry.
  6. Clipping of header file. abbreviation,alt-of,clipping
  7. the first part of a packet or stream, often containing its address and descriptors.
    — The encapsulation layer adds an eight-byte header and a two-byte trailer to each packet.
  8. A brick that is laid sideways (on its largest face), for example at the top of a wall or within the brickwork, with its smallest side showing (oriented so that that side is wider than it is tall).
    — This wall has four header courses.
  9. A horizontal structural or finish piece over an opening.
  10. A machine that separates and gathers the heads of grain etc.
    — They fed the bale into the header.
  11. The act of hitting the ball with the head.
    — His header for the goal followed a perfect corner kick.
  12. Someone who heads the ball.
  13. A headlong fall, jump or dive.
    — The clown tripped over the other clown and took a header.
  14. A raised tank that supplies water at constant pressure, especially to a central heating and hot water system; a header tank.
  15. A pipe which connects several smaller pipes.
    — Common practice is to use plastic pipes with iron headers.
  16. The rodeo performer who drives the steer toward the heeler to be tied.
  17. One who puts a head on something.
  18. A headcase; a nutjob (mentally unbalanced, unpredictable person). Ireland,derogatory
动词 v.
  1. To strike (a ball) with one's head. transitive

词形变化

headers plural hdr alternative,abbreviation headers present,singular,third-person headering participle,present headered participle,past headered past hdr alternative,abbreviation

词汇关系

衍生词
double-header header guard headerless header tank nail header new-header pin header preheader pseudoheader quadruple-header reheader subheader table header triple-header

词源

词源 1
Etymology tree
Proto-Indo-European *kap-
Proto-Indo-European *káput
Proto-Germanic *haubudą
Old English hēafod
Middle English heed
English head
Proto-Indo-European *-yósder.
Proto-Italic *-āzijos
Latin -āriusnom.
Latin -āriusbor.
Proto-Germanic *-ārijaz
Proto-West Germanic *-ārī
Old English -ere
Middle English -ere
English -er
English header
From head + -er.
词源 2
Etymology tree
Proto-Indo-European *kap-
Proto-Indo-European *káput
Proto-Germanic *haubudą
Old English hēafod
Middle English heed
English head
Proto-Indo-European *-yósder.
Proto-Italic *-āzijos
Latin -āriusnom.
Latin -āriusbor.
Proto-Germanic *-ārijaz
Proto-West Germanic *-ārī
Old English -ere
Middle English -ere
English -er
English header
From head + -er.
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