单词	lead azide
释义	lead azide [化] 叠氮化铅
随便看	negatism negativa negatival negativas negative negative-a bolometer negative absorbing material negative absorption negative absorption coefficient negative acceleration negative acceleration motion negative acceleration phase negative accommodation negative accumulated temperature negative acknowledge negative acknowledge character negative acknowledge character (nak) negative acknowledgement negative acknowledgement (nak) negative acknowledge reply Negative Acknowledgment negative acoustical reactance negative act negative-acting resist negative-activation method xdsy xdsz xdtc xdwk xdwx xdwy xdxq xdxs xdxx xdxyqwyqw 记账记载记过记述讱讲讲义讲习讲书讲交情