precipitation

英[prɪˌsɪpɪ'teɪʃn] 美[prɪˌsɪpɪ'teɪʃn]
  • n. 仓促；急躁；沉淀；降雨量；坠落；凝结；冰雹
GRE TOEFL

详细释义

Noun:
  1. the quantity of water falling to earth at a specific place within a specified period of time;

    "the storm brought several inches of precipitation"

  2. the process of forming a chemical precipitate

  3. the falling to earth of any form of water (rain or snow or hail or sleet or mist)

  4. the act of casting down or falling headlong from a height

  5. an unexpected acceleration or hastening;

    "he is responsible for the precipitation of his own demise"

  6. overly eager speed (and possible carelessness);

    "he soon regretted his haste"

双语例句

1. an increase in annual precipitation
年降水量的增加

来自《权威词典》

2. Techniques for controlling particulates include filtering, washing, centrifugal separation, and electrostatic precipitation.
控制颗粒污染物的技术包括过滤 、 洗涤 、 离心分离 、 静电沉降.

来自英汉非文学 - 环境法 - 环境法

3. Guitar's experiments did not stimulate any practical study of the electrostatic - precipitation principle.
吉他的试验均未能激起任何关于电收尘原理的实用性研究.

来自辞典例句

4. Various substances in plant extracts may cause spontaneous or non - specific precipitation.
植物提取液中的各种物质都可能引起自发的或 非 专化性的沉淀.

来自辞典例句

5. Aerial photography can provide valuable information on precipitation, evapotraspiration, interception, and runoff.
航空摄影可提供有关降水量 、 蒸发蒸腾量 、 入渗和径流量的有价值的资料.

来自辞典例句

    用作名词 (n.)
    1. You always act with precipitation.
      你总是仓促行事。
    2. Are Picoplankton Responsible for Calcite Precipitation in Lakes?
      微型浮游生物应为湖泊中的方解石沉淀负责吗?
    3. The quantity of precipitation varies greatly from year to year in these regions.
      在这些地区每年降雨量的变化很大。
    4. The storm brought several inches of precipitation.
      暴雨带来了几英寸的降雨。
    5. We were caught in a heavy precipitation.
      我们淋了一场大雨。
    6. In Hong Kong unwary pedestrians face more dangerous precipitation.
      但在香港，警惕性不高的行人面临着更加危险的坠物。
    7. The icy precipitation frosted the flowers and they turned brown.
      冰冷的凝结物冻坏了鲜花，它们都变成了棕色。
    8. There will be precipitation on northern hills tonight.
      今夜北部山区有降雪。

用法讲解

相关词汇

【邻近词汇】

precipitous precipitate Precipitations precipitation pH precipitation map precipitation vat precipitation bed precipitation cel precipitation test precipitation rate Precipitation type precipitation bath
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