基本解釋雷琯；火帽同根派生 percussion cap相關(guān)詞英漢例句用作名詞 (n.)His attempts to find a safe way to handle nitroglycerin resulted in the invention of dynamite and the blasting cap.他試圖找到一種処理硝化甘油的安全方法，結(jié)果發(fā)明了黃色炸葯和雷琯。We shall start the two blocks from rest at the center point of the track and force them apart by exploding the cap with an electric spark.開始時(shí)，將兩個(gè)滑塊靜止置放在槽的中心，然後利用電火花引爆雷琯，迫使它們分開。percussion cap更多例句詞組短語短語Percussion -cap 雷琯percussion cap更多詞組英英字典柯林斯英英字典 a detonator consisting of a paper or thin metal cap containing material that explodes when struck and formerly used in certain firearms percussion cap劍橋字典percussion cap柯林斯字典專業(yè)釋義能源科學(xué)技術(shù)雷琯軍事學(xué)火帽撞擊式雷帽