基本解釋

• vt.促成；使 ... 沉淀；猛摔
• n.沉淀物；冷凝物
• adj.倉(cāng)促的；迅猛的；感情用事的

同根派生

• precipitates相關(guān)詞

用法辨析

v. (動(dòng)詞)

• precipitate的基本意思是“(使)突然發(fā)生; 使突然陷入”,指缺乏應(yīng)有的考慮和準(zhǔn)備而倉(cāng)促?zèng)Q定或采取行動(dòng)。引申可作“沉淀,析出”“冷凝”解。
• precipitate可用作及物動(dòng)詞,也可用作不及物動(dòng)詞。用作及物動(dòng)詞時(shí)接名詞或代詞作賓語(yǔ)。
• precipitate接介詞into表示“突然使某人〔物〕進(jìn)入某種狀態(tài)”。

• precipitates使用方法
• precipitates詳細(xì)辨析

英漢例句

用作動(dòng)詞 (v.)

用作不及物動(dòng)詞: S+～(+A)

• Rain precipitates.
  突然下起了雨。

用作及物動(dòng)詞: S+～+ n./pron.

• The waterfall precipitates itself between the mountains.
  瀑布在山間急瀉而下。

• precipitates更多例句

詞組短語(yǔ)

用作動(dòng)詞 (v.)

～+介詞

• precipitate against sb 攻擊某人
• precipitate sth down a cliff 自山崖上拋下某物
• precipitate from the housetop 從屋頂跳下
• precipitate in sth 在…上突然進(jìn)入
• precipitate a country into war 使某個(gè)國(guó)家突然陷入戰(zhàn)爭(zhēng)

• precipitates更多詞組

英英字典

柯林斯英英字典

• prsptetprsptt
• A precipitate action or decision happens or is made more quickly or suddenly than most people think is sensible.

• precipitates劍橋字典
• precipitates柯林斯字典

專業(yè)釋義

能源科學(xué)技術(shù)

• 析出相

  When the time is 16h, the number of precipitates in the organization reached maximum.
  當(dāng)時(shí)效時(shí)間為16h時(shí),組織中的析出相數(shù)目達(dá)最大值。

  機(jī)械工程

• 沉淀

  3 Studies on the adsorption properties of the fresh calcium-phytic acid precipitates. And the mathematical model was established to describe the adsorption properties.
  3、工業(yè)溶液中新生植酸鈣鹽沉淀的吸附特性的研究。

• 析出相

  Microstructure was observed to investigate changes in matrix grain size, morphology of precipitates and distribution of reinforcing particles in matrix. By means of SEM and XRD, some analysis on fracture surface and phase constituent was carried out.
  通過(guò)測(cè)量所制備的復(fù)合材料的拉伸力學(xué)性能,觀察其顯微組織,研究了基體晶粒大小的變化、析出相的形態(tài)以及增強(qiáng)相顆粒在基體中的分布,并通過(guò)掃描電鏡(SEM)和x-射線衍射(XRD)等檢測(cè)手段對(duì)復(fù)合材料進(jìn)行了斷口分析和相分析,探討了其強(qiáng)化機(jī)制。