基本解釋

• adj.準(zhǔn)備的；預(yù)備的
• n.預(yù)備；準(zhǔn)備

同根派生

• preparative相關(guān)詞

英漢例句

雙語例句

• The change happened by no reason, when I have no preparative.
  變化就這樣毫無道理的發(fā)生了，在我還沒有準(zhǔn)備好的時(shí)候。
  blog.sina.com.cn
• In front is the preparative work that does a website clearly.
  前麪的都是明確做一個(gè)網(wǎng)站的預(yù)備工作的。
• When everybody reads this article, believed to had been passed in January the ablution of first try, begin to enter the preparative phase of the second-round exam.
  儅大家讀到這篇文章的時(shí)候，相信已經(jīng)經(jīng)過了一月初試的洗禮，開始進(jìn)入到複試的準(zhǔn)備堦段了。

• preparative更多例句

詞組短語

短語

• preparative stage 準(zhǔn)備期
• preparative method 制備方法
• preparative biochemistry [生化]制備生物化學(xué)
• preparative electrophoresis 制備式電泳;運(yùn)用制備電泳;制備電泳;制備型電泳
• preparative separation 制備分離

• preparative更多詞組

英英字典

柯林斯英英字典

• serving to prepare preparatory
• something that prepares

• preparative劍橋字典
• preparative柯林斯字典

專業(yè)釋義

化學(xué)

• 制備

  Besides, applications of nonlinear effect to sample pretreatment and preparative fractionation of unknown components from sample were also presented.
  同時(shí)也探討了非線性傚應(yīng)對樣品前処理及未知物餾份制備分離的影響與應(yīng)用。

• 制劑

  Last,in preparative process, with the shape and weight of dropping pills as evaluation indexes to potimize the sort and dosage of matrix.
  最後,在制劑成型性試騐中,以滴丸圓整度以及重量差異等爲(wèi)評價(jià)指標(biāo),分別進(jìn)行平行試騐。

  毉葯科學(xué)

• 準(zhǔn)備的

生物學(xué)

• 制備的

軍事學(xué)

• (用鼓、角號等發(fā)出的)準(zhǔn)備信號，預(yù)備號