indicator

C1 CET-4 Oxf 5000 大学 FREQ #20684 ★★☆☆☆

n. 指示器, 指示剂, 指标 [计] 指示器

发音

UK /ˈɪn.dɪˌkeɪ.tə(ɹ)/
AU

词形变化

indicators 复数 indicators

教材释义与例句

名词

指示器； 指示剂； 指示符；压力计

释义与例句

n. C1 Oxf 5000
  1. 1.

    A pointer or index that indicates something.

    指示符

  2. 2.

    A meter or gauge.

  3. 3.

    The needle or dial on such a meter.

    指针

  4. 4.

    Any of many substances, such as litmus, used to indicate the concentration of a substance, or the degree of a reaction.

    化学
  5. 5.

    A plant or animal whose presence is indicative of some specific environment.

    生物
  6. 6.

    A measure, such as unemployment rate, which can be used to predict economic trends.

    金融
  7. 7.

    A turn signal; each of the flashing lights on each side of a vehicle which indicate a turn is being made to left or right, or a lane change etc.

    方向灯

    指挥灯

    方向指示灯

    澳大利亚 爱尔兰 新西兰 南非 英国 汽车 交通
  8. 8.

    A bird, the honeyguide.

  9. 9.

    A codeword that marks the use of a specific cryptic device.

    游戏

词汇关系

名词

同义词 2

index indicant

上位词 8

fact sign color signal device colour signaling signalling

下位词 10

level scale dial reference pointer BMI cursor acid-base indicator annunciator body mass index

相关短语

indicator function indicator variable indicator variables indicator diagram [化] 示功图 indicator diagrams indicator functions indicator lamp 表示灯，指示灯 indicator light 指示灯 [化] 指示器信号灯 indicator card [机] 示功图记录用纸 indicator cards indicator lamps indicator lights acid-base indicator [化] 酸碱指示剂 pH indicator [化] 酸碱指示剂 airspeed indicator

词源

From Late Latin indicātor (“one who points out”), from Latin indicō (“point out”). By surface analysis, indicate + -or; see indicate.

来源：wiktionary