precipitation

英 [prɪˌsɪpɪ'teɪʃn] 美 [prɪˌsɪpɪ'teɪʃn]

• n. 仓促；急躁；沉淀；降雨量；坠落；凝结；冰雹

英英释义

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"
   

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。

经典引文

• We..banish him our city, In peril of precipitation From off the rock Tarpeian.

  出自：Coriolanus , Shakespeare

词汇搭配

• antecedent precipitation 前期降水量
• precipitation gauge 量雨筒
• thermal precipitation 加热沉淀
• precipitation process 沉淀熔炼法,沉淀过程...
• electric precipitation 电除尘
• precipitation reaction 沉淀反应
• precipitation tank 沉淀池,沉淀槽...
• precipitation number 沉淀值
• fractional precipitation 分段沉淀,分沉淀,分...
• electrostatic precipitation 静电沉淀
• precipitation rate 沉淀率
• precipitation analysis 沉淀分析
• artificial precipitation 人工降水
• cyclonic precipitation 气旋降水
• precipitation hardening 淀积硬化
• precipitation station 雨量站
• atmospheric precipitation 大气降水
• frontal precipitation 锋面降水
• chemical precipitation 化学沉淀法
• annual precipitation 年间降水量,年雨量,...

近反义词

【近义词】

• rain 雨
• snow 雪
• haste 急速
• speed 速度
• moisture 水分
• rashness 轻率
• impulsiveness 冲动
• impetuousness 激烈(迅疾
• condensation 浓缩
• rainfall 降雨
• sleet 雨雪
• hail 冰雹
• drizzle 下毛毛雨
• downfall 垮台
• hurriedness 仓促
• hurry 匆忙
• hastiness 火急