单词：precipitation
[化] 析出
n. the process of forming a chemical precipitate
n. the falling to earth of any form of water (rain or snow or hail or sleet or mist)
考试类型：[托福/GRE]
precipitation的用法和样例：
例句
- You always act with precipitation.你总是仓促行事。
- 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?
- 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。
- The storm brought several inches of precipitation.暴雨带来了几英寸的降雨。
- We were caught in a heavy precipitation.我们淋了一场大雨。
- 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。
- 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。
- There will be precipitation on northern hills tonight.今夜北部山区有降雪。
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,...
经典引文
We..banish him our city, In peril of precipitation From off the rock Tarpeian.
出自：Coriolanus,Shakespeare
- 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
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