indicator
英 ['ɪndɪkeɪtə]
美['ɪndɪketɚ]
- n. 指示器；[试剂] 指示剂；[计] 指示符；压力计
英英释意
- 1. a number or ratio (a value on a scale of measurement) derived from a series of observed facts; can reveal relative changes as a function of time
- 2. a signal for attracting attention
- 3. a device for showing the operating condition of some system
- 4. (chemistry) a substance that changes color to indicate the presence of some ion or substance; can be used to indicate the completion of a chemical reaction or (in medicine) to test for a particular reaction
双语例句
- 1. Birthplace data are only the crudest indicator of actual migration paths.
- 出生地信息只能非常粗略地显示实际移民过程。
来自柯林斯例句
- 2. Gold prices are often seen as an indicator of inflation.
- 黃金价格常常被看作是通货膨胀的指标.
来自《简明英汉词典》
- 3. His left - hand indicator is flashing.
- 他左手边的转向灯正在闪亮.
来自《简明英汉词典》
- 4. The number of wells is a fair indicator of the demand for water.
- 水井的数量能较准确地反映水需求量的大小。
来自辞典例句
- 5. For measurements in the field, indicator tubes can be used.
- 在现场进行测量可使用检气管.
来自辞典例句