precipitant

英 [prɪ'sɪpɪtənt] 美 [prɪ'sɪpətənt]

• adj. 倾斜下落的；倒栽葱的；突如其来的
• n. 沉淀剂

英英释义

Noun:

1. an agent that causes a precipitate to form

Adjective:

1. done with very great haste and without due deliberation;

   "hasty marriage seldom proveth well"
   "hasty makeshifts take the place of planning"
   "rejected what was regarded as an overhasty plan for reconversion"
   "wondered whether they had been rather precipitate in deposing the king"
   

例句

用作名词 (n.)

1. With calcium chloride precipitant to eliminate the interference of PO43-, total nitrogen in compound fertilizer is determined by formol method.
   用氯化钙作沉淀剂，消除磷酸根离子的干扰，用甲醛法测定复合肥中的总氮。

词汇搭配

• adsorption precipitant 吸附沉淀剂
• group precipitant 组沉淀剂
• precipitant urination 急迫排尿,尿意逼迫...
• anion precipitant 阴离子沉淀剂...

近反义词

【近义词】

• hasty 匆匆的
• precipitous 险峻的
• overhasty 太急速的(过分轻率的...
• precipitate 促成