trombone

名词 n. 动词 v.
/ˌtɹɒmˈbəʊn/|/tɹəmˈbəʊn/    /ˌtɹɑmˈboʊn/|/tɹəmˈboʊn/

英文释义

名词 n.
  1. A musical instrument in the brass family, having a cylindrical bore, and usually a sliding tube (but sometimes piston valves, and rarely both). Most often refers to the tenor trombone, which is the most common type of trombone and has a fundamental tone of B♭ˌ (contra B♭).
    — Jim plays the trombone very well.
  2. The common European bittern.
  3. A kind of extendable support for attaching lighting elements to a set.
    — The trombone […] permits an instrument to be positioned over a studio set wall, enabling the set wall to support the weight of the instrument.
动词 v.
  1. To transmit a signal or data back to a central switching point before sending it out to its destination.
  2. To extend and retract (the zoom lens); to use it too enthusiastically. slang,transitive
    — […] do things wrong (like rotating the lens turret while shooting or backwinding and doing multiple passes on the same strip of film or doing in-camera fades with the variable shutter or tromboning a zoom lens like a teenager on acid, etc., etc., etc.) […]

词形变化

trombones plural tromboni plural trombones present,singular,third-person tromboning participle,present tromboned participle,past tromboned past

词源

词源 1
Borrowed from Italian trombone, from tromba (“trumpet”) + -one (augmentative), literally “large trumpet”.
The telecommunications sense alludes to the shape of the musical instrument.
词源 2
Borrowed from Italian trombone, from tromba (“trumpet”) + -one (augmentative), literally “large trumpet”.
The telecommunications sense alludes to the shape of the musical instrument.
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