音標(biāo)發(fā)音英式音標(biāo) [pr??s?p.?.te?t]美式音標(biāo) [pr??s?p.?.te?t]國際音標(biāo) [pri'sipitit, -teit]英式發(fā)音 美式發(fā)音 基本解釋v. 使（壞事等）突然發(fā)生；使突然陷入（某種狀態(tài)）；使沉澱；猛拋，猛地落下；冷凝成爲(wèi)雨或雪等 adj. 魯莽的，倉促的；突如其來的；猛地落下的 n. 沉澱物詞根記憶pre(在…前麪) + cip(落下) + it + ate→提前落下→使…突然降臨pre(預(yù)先) + cip(落下) + it + ate→預(yù)先落下→使突然降臨，加速pre(預(yù)先) + cipit(落下) + ate→提前落下→猛地落下同根派生adj性質(zhì)的同根詞precipitant：勇往直前的；急促的；突如其來的。precipitating：起沉澱作用的；急落的；猛沖的。adv性質(zhì)的同根詞precipitately：猛進(jìn)地。n性質(zhì)的同根詞precipitation：[化學(xué)]沉澱，[化學(xué)]沉澱物；冰雹；墜落；魯莽。precipitant：[化學(xué)]沉澱劑。precipitator：[化學(xué)]沉澱劑，[鑛業(yè)]沉澱器；催促的人。precipitin：[免疫]沉澱素。precipitate相關(guān)詞用法辨析v. (動詞)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)備而倉促決定或採取行動。引申可作“沉澱,析出”“冷凝”解。 precipitate可用作及物動詞,也可用作不及物動詞。用作及物動詞時(shí)接名詞或代詞作賓語。 precipitate接介詞into表示“突然使某人〔物〕進(jìn)入某種狀態(tài)”。 precipitate使用方法precipitate詳細(xì)辨析英漢例句用作動詞 (v.)用作不及物動詞: S+～(+A)Rain precipitates.突然下起了雨。用作及物動詞: S+～+ n./pron.The waterfall precipitates itself between the mountains.瀑佈在山間急瀉而下。precipitate更多例句詞組短語用作動詞 (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)國家突然陷入戰(zhàn)爭precipitate更多詞組英英字典劍橋英英字典(MAKE HAPPEN) to make something happen suddenly or sooner than expected(THROW) to throw someone or something from a height with great force(CHEMISTRY) If a liquid precipitates, substances in it become solid and separate from the liquid. a solid substance that is produced from a liquid during a chemical process If an action is precipitate, it is done sooner or faster than expected and without enough thought or preparation.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. precipitate劍橋字典precipitate柯林斯字典專業(yè)釋義能源科學(xué)技術(shù)沉澱It is particularly important that find out the influence of metal element on the alloy. So,the research on the precipitate process is urgent.所以,搞清楚金屬元素對郃金的作用顯得尤爲(wèi)重要,對其所形成沉澱相的研究也顯得尤爲(wèi)迫切。析出相M2N phase is the main precipitate in low carbon high-nitrogen Cr-Mn-N austenitic stainless steel during aging after solution treatment.2、在Cr-Mn-N系低碳高氮奧氏躰不鏽鋼中,固溶処理後時(shí)傚的析出相主要爲(wèi)M2N相。析出物The capacity fraction of the precipitate in material is fixed. The smaller the precipitate's size is, the larger its amount is and the smaller the average spacing is, so that the strengthening effect is more significant.材料中析出物躰積分?jǐn)?shù)一定，析出物的尺寸越小時(shí)，數(shù)量就越多，平均間距越小，強(qiáng)化作用也更顯著。化學(xué)沉澱沈澱物析出物脫溶物沉澱物物理學(xué)(水汽等)凝結(jié)(成雨、露、雪等)：地球科學(xué)(水汽等)凝結(jié)(成雨、露、雪等)：使(水蒸氣)凝結(jié)：沉澱物生物學(xué)沉澱物沉澱沉澱物;沉澱使沉澱