中文字幕一区二区人妻电影,亚洲av无码一区二区乱子伦as ,亚洲精品无码永久在线观看,亚洲成aⅴ人片久青草影院按摩,亚洲黑人巨大videos

單詞 > 單詞
單詞大全 查英文單詞 英文單詞解釋
precipitate
美音: [pr??s?p?te?t] 英音: [pr??s?p??tet]

第三人稱單數(shù):precipitates現(xiàn)在分詞:precipitating過(guò)去分詞:precipitated過(guò)去式:precipitated

precipitate基本解釋

precipitate

及物動(dòng)詞下擲,由高處拋下; 使提前或突然發(fā)生; [氣象] 使凝結(jié)而下降; [化]使沉淀

不及物動(dòng)詞[氣象]凝結(jié); [化]沉淀; 倒落,一頭栽下

形容詞倉(cāng)促行進(jìn)的,匆促的; 輕率的,沖動(dòng)行事的水蒸氣,降水; 突然發(fā)生的

名詞[化]沉淀物; 結(jié)果,產(chǎn)物

precipitate是什么意思

precipitate相關(guān)例句

及物動(dòng)詞

1. The company was precipitated into ruin when the exchange rate dropped.
匯率下降時(shí),公司一下子破了產(chǎn)。

2. Her remark precipitated my decision.
她的話促使我作出決定。

precipitate網(wǎng)絡(luò)解釋

1. precipitate

1. 沉淀物:最後的數(shù)字只可是0或5.溶液濃度計(jì)算準(zhǔn)確至四位小數(shù).- 質(zhì)化分析 (Qualitative analysis) 的實(shí)驗(yàn)不涉及任何數(shù)量化結(jié)果,那麼便應(yīng)詳述實(shí)驗(yàn)中的可見(jiàn)觀察結(jié)果 (visible observation),例如有否沉淀物 (precipitate) 及其顏色,有否氣體放出及其顏色及測(cè)試其身份的結(jié)果,

2.

2. 沉淀:水質(zhì)當(dāng)中所含鈣離子與鎂離子,會(huì)在槽液之中形成沉淀(Precipitate)物質(zhì),也會(huì)影響貫孔制程中所用的其他槽液. 所以槽液所須的水質(zhì),最好使用去離子水,至少也要使用經(jīng)過(guò)處理之后的軟水(Soft Water),以免影響槽液的操作進(jìn)行.檢查一下鉆孔制程所用的鉆針是否銳利,

3. 沈淀物:將上清液與沈淀物(precipitate)分開(kāi),分析步驟如下:2.0 c.c. 2.0 c.c. 加入上述試劑可將沈淀物溶解. Vortex混勻并放置常溫10分鐘. 若有不沈淀之雜質(zhì),用離心法將之棄除. 每一樣品要在335-390 nm 波長(zhǎng)掃描 (以空白管做為blank),

precipitate詞典解釋

The verb is pronounced /pr?'s?p?te?t/. The adjective is pronounced /pr?'s?p?t?t/. 動(dòng)詞讀作 /pr?'s?p?te?t/,形容詞讀作/pr?'s?p?t?t/。

1. 使(通常指不好的事件或形勢(shì))突然發(fā)生;加速
If something precipitates an event or situation, usually a bad one, it causes it to happen suddenly or sooner than normal.

precipitate

e.g. The killings in Vilnius have precipitated the worst crisis yet...
維爾紐斯的幾起謀殺事件導(dǎo)致了迄今為止最嚴(yán)重的危機(jī)。
e.g. A slight mistake could precipitate a disaster.
小錯(cuò)誤可能會(huì)招致大災(zāi)難。

2. (行動(dòng)或決定)倉(cāng)猝的,貿(mào)然的,突然的
A precipitate action or decision happens or is made more quickly or suddenly than most people think is sensible.

precipitate

e.g. I don't think we should make precipitate decisions...
我認(rèn)為我們不應(yīng)該貿(mào)然作出決定。
e.g. Many of our current problems have been caused by precipitate policy making in the past.
我們目前的很多問(wèn)題都是由過(guò)去倉(cāng)猝制定的政策導(dǎo)致的。

precipitately
Somebody hired from another country is not likely to resign precipitately...
外國(guó)雇員不可能貿(mào)然辭職。
He hurried precipitately away.
他突然匆忙離開(kāi)。