dimmer

FREQ #42021

n. 调光器 [化] 衰减器

发音

UK /ˈdɪməː/
US /ˈdɪmɚ/
US /ˈdɪmɚ] ~ [ˈdɪmɹ̩/

词形变化

dimmers 复数 dimmers

释义与例句

n.
  1. 1.

    A rheostat that is used to vary the intensity of a domestic electric light

    调光器

  2. 2.

    A switch used to select between the low and high headlamp beam on a road vehicle. (usually as "dimmer switch", primarily in North America; elsewhere "dipswitch" or "dipper switch")

adj.
  1. 1.

    comparative form of dim: more dim

词汇关系

名词

上位词 1

rheostat

相关短语

dimmer switch n. （大灯的）变光开关 dimmer switches

词源

From dim (verb) + -er.

来源：wiktionary