麻药的英文缩写为anesthetic。

双语例句：

1.结论大鼠蛋白激酶C可以通过脊髓作用抑制局麻药外周神经阻滞的耐药反应的发生。

Conclusion Spinal action of protein kinase C inhibitor prevents tachyphylaxis to local anesthetic block.

2.麻药麻醉剂的使用还不到一百年。

anaesthetic The use of anesthetics is less than a hundred years old.