precipitate

US /prɪˈsɪp.ə.teɪt/
UK /prɪˈsɪp.ə.teɪt/
"precipitate" picture
1.

促使, 加速, 引发

cause (an event or situation, typically one that is bad or undesirable) to happen suddenly, unexpectedly, or prematurely

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•
The economic crisis was precipitated by a collapse in housing prices.
经济危机是由房价暴跌引发的。
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His resignation precipitated a leadership crisis.
他的辞职引发了一场领导危机。
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hastenaccelerateexpeditetriggerspark
2.

沉淀, 析出

cause (a substance) to be deposited in solid form from a solution

:
•
Adding the chemical will precipitate the salt out of the solution.
加入化学物质会使盐从溶液中沉淀出来。
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The reaction caused a white solid to precipitate.
该反应导致白色固体沉淀。
1.

仓促的, 草率的, 鲁莽的

done, made, or acting suddenly or without careful consideration

:
•
He made a precipitate decision to quit his job.
他做出了一个仓促的辞职决定。
•
The government's precipitate actions led to widespread protests.
政府的仓促行动导致了广泛的抗议。
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hastyrashsuddenabruptimpulsivereckless
1.

沉淀物, 析出物

a substance precipitated from a solution

:
•
The chemist collected the white precipitate from the bottom of the beaker.
化学家从烧杯底部收集了白色沉淀物。
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The formation of a precipitate indicates a chemical reaction has occurred.
沉淀物的形成表明发生了化学反应。
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depositsedimentresidue
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precipitation