| 释义 |
etherBrE /ˈiːθə(r)/NAmE /ˈiːθər/ noun [U] a clear liquid made from alcohol, used in industry as a solvent and, in the past, in medicine to make people unconscious before an operation 醚；乙醚the ether (old use or literary) the upper part of the sky 苍穹；苍天；太空◆Her words disappeared into the ether. 她的话消失在九霄云外。the ether the air, when it is thought of as the place in which radio or electronic communication takes place 以太 |