quaternize

英式音标：[kwə'tɜ:naɪz]

美式音标：[kwə'tɜnaɪz]

词汇分类：BSNJ-PAMC-II

词义：

v.

（使）季铵化；

用法：

权威例句

Contacting with polymer/metal complex which reacts with alkyl halides to quaternize or form salts and precipitate metal halides whic...

Face recognition based on local quaternize pattern

ChemInform Abstract: Attempts to Quaternize Secondary Phosphanes with tert‐Butyl Bromide

Copper-catalyzed direct aryl quaternization of N-substituted imidazoles to form imidazolium salts

Thermosensitive Ionic Microgels via Surfactant-Free Emulsion Copolymerization and in Situ Quaternization Cross-Linking

Solvent Caused Quaternization as a Possible Source of Error in the Mass Spectral Quantitation of Tertiary Amines. I. Methylene Chlor...

Effects of quaternization on the morphological stability and antibacterial activity of electrospun poly(DMAEMA-co-AMA) nanofibers.

Carbapenem antibiotics: Displacement of C‐3 sulfur side chain by another thiol moiety, and quaternization of a weaker pyridine nitr...

Quaternization Reactions. IV. Quaternization of 3,6-Dialkylpyridazines

The Interaction of Dyes with Water Soluble Polymer : Cooperative Interaction of Acid Azo Dyes Having Alkyl Groups with Quaternizes P...

造句：

1. This condition is called seasonal affective disorder, or SAD for short.

这种病情叫做季节性情感失调症，或简称SAD。

来自柯林斯例句

2. Guy Powell, defending, told magistrates: "It's a sad and disturbing case."

盖伊·鲍威尔在进行辩护时对地方法官说道：“这是一件非常不幸、令人不安的案子。”

来自柯林斯例句

3. I'm sad about my toys getting burned in the fire.

我的玩具在这场火中付之一炬，这令我很难过。

来自柯林斯例句

4. He died five or six years ago I'm sad to say.

很遗憾，他在五六年前去世了。

来自柯林斯例句

5. How can anyone look sad at an occasion like this?

在这样的场合怎么会有人显得忧伤呢？

来自柯林斯例句

[ sad 造句 ]