quatern

英式音标：

美式音标：

词义：

quatern

n.the cardinal number that is the sum of three and one

同义词：four4IVtetradquaternionquaternaryquaternityquartetquadrupletfoursomeLittle Joe

英英释义

quatern

n.the cardinal number that is the sum of three and one

同义词：four4IVtetradquaternionquaternaryquaternityquartetquadrupletfoursomeLittle Joe

用法：

权威例句

New method for the quaternization of chitosan

Composes quaternaires de panthenol et utilisation desdits composes

Quaternization Kinetics. V. Di-tertiary Amines with Butyl Bromide in Propylene Carbonate1

Homogeneous Quaternization of Cellulose in NaOH/Urea Aqueous Solutions as Gene Carriers

Quaternization of N-aryl chitosan derivatives: synthesis, characterization, and antibacterial activity

Effect of the degree of quaternization of N-trimethyl chitosan chloride on the permeability of intestinal epithelial cells (Caco-2)

Electrospun nano-fibre mats with antibacterial properties from quaternised chitosan and poly(vinyl alcohol)

Effect of degree of quaternization of N -trimethyl chitosan chloride for enhanced transport of hydrophilic compounds across intestin...

Internally Cationic Polyamidoamine PAMAM-OH Dendrimers for siRNA Delivery: Effect of the Degree of Quaternization and Cancer Targeting

A Rational Approach to Catalytic Enantioselective Enolate Alkylation Using a Structurally Rigidified and Defined Chiral Quaternary A...

造句：

1. Freddie Mercury was a flamboyant star of the British hard rock scene.

弗雷迪·摩克瑞是英国硬摇滚乐界一颗耀眼的明星。

来自柯林斯例句

2. Critics attack his lavish spending and flamboyant style.

评论家抨击他大肆挥霍、恣意张扬的作风。

来自柯林斯例句

3. His clothes were rather flamboyant for such a serious occasion.

他的衣着在这种严肃场合太浮夸了.

来自《简明英汉词典》

4. And his coat was adorned with a flamboyant bunch of flowers.

他的外套上面装饰着一束艳丽刺目的鲜花.

来自《简明英汉词典》

5. His style of choreography is flamboyant.

他的舞蹈设计风格是复杂夸张的.

来自《简明英汉词典》

[ flamboyant 造句 ]