Word · Frequency #44853
precipitants
诱因；促发因素
precipitants is the plural of precipitant.
Something that causes or hastens an occurrence, especially a factor that triggers a mental or physical condition.
- 1.
Something which causes or hastens the occurrence of an act or event; specifically (chiefly psychology), something which brings about a mental or physiological condition.
导致或加速行为或事件发生的事物；特指(主要心理学)引发心理或生理状态的事物。
- 2.
A substance that, when added to a solution, causes a dissolved substance to form a precipitate.
加入溶液后使溶解物质形成沉淀物的物质。
沉淀剂；导致或加速行为或事件发生的事物；特指(主要心理学)引发心理或生理状态的事物。；加入溶液后使溶解物质形成沉淀物的物质。
In use
The addition of silver nitrate acted as a precipitant, forming a white solid.
In the lab, we used ammonium oxalate as a precipitant to isolate calcium ions.
Different precipitants can selectively remove specific ions from solution.
a precipitant for noun
The catalyst acts as a precipitant for the unwanted compound.
该催化剂充当了不想要的化合物的沉淀剂。
the precipitant of noun
We identified the precipitant of the reaction.
我们确定了该反应的沉淀剂。
as a precipitant
Connections
Confusing words
- precipitate
- 沉淀物 · precipitate (沉淀物) 指沉淀出来的固体，而 precipitant (沉淀剂) 指引起沉淀的物质。
- precipitator
- 沉淀器 · precipitator (沉淀器) 指设备，而 precipitant (沉淀剂) 指化学试剂。
Word family
- precipitants
- plural
Learner notes
Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.