elvan

英式音标：['elvən]

美式音标：['elvən]

词汇分类：石油化工专业常用词汇

词义：

n.

淡英斑岩；

英英释义

Elvan

Elvan is the native variety of quartz-porphyry in Cornwall and Devon, England.

以上来源于:Wikipedia

用法：

权威例句

Mechanical Stretch Enhances mRNA Expression and Proenzyme Release of Matrix Metalloproteinase-2 (MMP-2) via NAD(P)H Oxidase–Derived...

Radiofrequency Catheter Ablation of the Atria Reduces Inducibility and Duration of Atrial Fibrillation in Dogs

Pacing-induced chronic atrial fibrillation impairs sinus node function in dogs. Electrophysiological remodeling.

Downregulated MicroRNA-200a in Meningiomas Promotes Tumor Growth by Reducing E-Cadherin and Activating the Wnt/β-Catenin Signaling ...

Radiofrequency catheter ablation of the atria eliminates pacing-induced sustained atrial fibrillation and reduces connexin 43 in dogs.

Long-term results of irrigated radiofrequency modified maze procedure in 200 patients with concomitant cardiac surgery: six years ex...

Successful radiofrequency ablation in patients with previous atrial fibrillation results in a significant decrease in left atrial size

Comparison of usefulness of cardiac resynchronization therapy in patients with atrial fibrillation and heart failure versus patients...

Dexmedetomidine and postoperative shivering in patients undergoing elective abdominal hysterectomy

Blood pressure changes after renal denervation at 10 European expert centers

造句：

1. Continuing violence will retard negotiations over the country's future.

持续不断的暴力活动会阻碍关系到国家未来的谈判的进行。

来自柯林斯例句

2. What the hell do I want with an emotional retard?

和一个感情用事的傻瓜在一起，我究竟是图什么？

来自柯林斯例句

3. Numerous and extensive eddy cavities retard the turbulent mixing process.

多而大的涡流区延迟了扰动的混合过程.

来自辞典例句

4. Writing may retard the process of language change under certain conditions.

在某些情况下,文字可能延缓语言的变化.

来自辞典例句

5. All agencies that provoke change and all that retard it can be discribed as'good'or'bad'respectively.

一切促进变化和一切妨碍变化的力量都可以分别称为 “ 好”的或 “ 坏 ” 的.

来自辞典例句

[ retard 造句 ]