| 释义 |
zoom /zium; zum/ n 1 [U] (low, deep humming sound of the) sudden upward flight of an aircraft. 飞机的陡直上升; 攒升; 攒升时发出的低沉嗡嗡声。 2 ~ lens, (on a camera), one with continuously variable focal length. (照相机上)有连续不同焦距的镜头; 可变焦距镜头。→ the illus at camera. 参看 camera 之插图。 vi [VP2A, C] 1 (of aircraft) move upwards at high speed: (指飞机)陡直地上升; 攒升：(fig, colloq) (喻，俗) Prices ~ed, rose sharply. 物价直线上升了。 2 (of a camera with a ~ lens): (指有可变焦距镜头的照相机)： ~ in/out, cause the object being photographed to appear nearer/further. 将画面放大(缩小); 使物体形像变近(远)。 |