释义 |
ether /'u6s(r); 'i9v/ n [U] 1 liquid made from alcohol, used in industry, and medically as an anaesthetic. K (由酒精制成的一种无色液体,用于工业,医学上用作麻醉剂)。 2 medium(3)through which, it was once believed, light waves were transmitted through all space. 以太(一度被认为充满整个空间,可借以传送光波的一种物质)。 3 (poet) the pure, upper air above the clouds. (诗)上空; 苍天。 |