短い説明だ：

From a medical perspective, ether has long been used as an anesthetic in surgical operations. It can make patients lose their sense of pain during the surgical procedure, providing a guarantee for the smooth progress of the operation. It also has certain applications in some local anesthesia and anesthesia induction. In the industrial and other fields, ether is an important organic solvent, which is often used to dissolve substances such as fats, waxes, resins, and alkaloids. It can also be used in organic synthesis reactions, serving as a reaction medium or participating in certain chemical reactions. Meanwhile, it plays an important role in industries such as pharmaceuticals, dyes, and perfumes.