释义 |
primer2 /'praima(r); 'praimv/ n [C] 1 small quantity of explosive, contained in a cap or cylinder, for igniting the powder in a cartridge, bomb, etc. 底火; 火帽; 雷管; 起爆剂 (装在帽形或棒形容器内的少量炸药,用以引发弹药筒、炸弹等) 。点 the illus at cartridge. 参看 cartridge 之插图。 2 priming (of paint). (油漆的) 底涂; 底层漆。 |