quinquevalent

英式音标：[ˌkwɪŋkwɪ'veɪlənt]

美式音标：[ˌkwɪnkwɪ'veɪlənt]

词汇分类：真•词根词缀记忆——李平武,Word Menu

词义：

adj.

有五种不同原子价的，五价的；

用法：

权威例句

Study on the Quinquevalent Chromium Complex

460. Normal alkoxides of quinquevalent niobium

Study of the quinquevalent chromium compounds by ESR and optical spectra

812. Oxidations of organic compounds with quinquevalent vanadium. Part III. The oxidation of cyclohexanol

551. Oxidations of organic compounds with quinquevalent vanadium. Part IV. The oxidation of some α-glycols

254. Oxidations of organic compounds with quinquevalent vanadium. Part I. General survey; and the oxidation of pinacol

552. Oxidations of organic compounds with quinquevalent vanadium. Part V. A comparative study of the oxidation of alcohols and glyco...

Grafting vinyl monomers onto wool fibers II. Graft copolymerization of methylmethacrylate onto wool by quinquevalent vanadium ion

Grafting vinyl monomers onto silk fibers, I. Graft copolymerization of methyl methacrylate onto silk by quinquevalent vanadium ions

Grafting vinyl monomers onto cellulose. I. Graft copolymerization of methyl methacrylate onto cellulose using quinquevalent vanadium...

同义词：pentavalent

造句：

1. She was the main soprano at the Bolshoi theatre.

她是莫斯科大剧院首席女高音歌手。

来自柯林斯例句

2. She became a professional mezzo-soprano.

她成了一名专业的女中音歌手。

来自柯林斯例句

3. The soprano was a chunky girl from California.

女高音歌手是个来自加利福尼亚的壮硕姑娘。

来自柯林斯例句

4. The audience applauded after the soprano sang the aria so beautifully.

女高音将咏叹调唱得十分优美,观众爆发出热烈的掌声.

来自《简明英汉词典》

5. The four parts in singing are soprano, alto, tenor and bass.

唱歌的四个声部是女高音 、 女低音 、 男高音和男低音.

来自《简明英汉词典》

[ soprano 造句 ]