substance 物質(zhì) 實(shí)質(zhì) particle 顆粒 微粒 explosive 爆炸的 炸藥 Dynamite(炸藥) is highly explosive. blast 爆破 The leaves were lifted into the air by a sudden blast of wind. explode (使)爆炸 blast The red balloon exploded when I popped it with a pin(釘). burning 燃燒的 kindle 燃起 ignite, inflame (candle 蠟燭) Her cruelty(殘忍) kindled hatred in my heart. sear 燒灼 The hot iron seared the trousers. ignite 使燃著 inflame, kindle A smoldering cigarette ignited the newspapers. action 作用 combination 化合 組合 The safe combination of the two chemicals required a complicated chemical process. neutralize 中和 counteract Alkalis neutralize acids. polymerization 聚合 functional 起作用的 useful My bike is not luxurious, but still functional. synthetic 綜合的 合成的 artificial, man-made carbon 碳 copper 銅 lead 鉛 Mercury 水星 墨丘利神（眾神的信使） nickel 鎳 鎳幣 platinum 白金 鉑 silver 銀子 銀 sodium 鈉 tin 錫 馬口鐵 zinc 鋅 calcium 鈣 helium 氦He silicon 硅 ammonia 氨 氨水 sulfur 硫磺 硫黃 iodine 碘酒 碘 nitrogen 氮 oxygen 氧氣 oxyacid 含氧酸 oxyhydrogen 氧氫混合氣 Oxygen and Nitrogen constitute the main part of the air