硫化钠 sodium sulfide | 硫化钡 barium sulphide | 硫化钪 scandium sulfide | 硫化钾 potassium sulfide | 硫化铁 iron sulfide | 硫化铊 thallium sulfide | 硫化铵 ammonium sulfide | 硫化银 silver sulfide | 硫化锡 artificial gold | 硫化锰 manganese sulfide | 硫华 flower of sulfur | 硫塑料 thioplast | 硫碘化锑 antimony sulfide-iodide | 硫磺 brim stone | 硫磺回收 sulfur recovery | 硫磺泉 sulphur spring | 硫磺温泉 solfatara | 硫磺石 brim stone | 硫磺矿 solfatara | 硫磺粉 Cosan | 硫磺酸 thiosulfonic acid | 硫离子 sulphion | 硫胺 thiamine | 硫酸 sulphuric acid | 硫酸化 sulfating |
| 硫酸厂 sulfuric acid plant | 硫酸盐 vitriol | 硫酸钙 calcium sulfate | 硫酸钠 sodium sulfate | 硫酸钡 barium sulfate | 硫酸铅 lead sulfate | 硫酸铜 snow bluestone | 硫酸铝 aluminum sulfate | 硫酸锌 white copperas | 硬 hard | 硬不承认错误 obstinately refuse to admit ... | 硬仗 tough battle | 硬件 hardware | 硬充好汉 act the hero | 硬功夫 great proficiency | 硬化 harden | 硬化为石 hardened into a rock | 硬卧 tourist car | 硬卧车厢在前面 The tourist coaches are in f... | 硬压住心头怒火 choke down one's anger able | 硬头硬脑 stubborn | 硬套 apply arbitrarily | 硬套公式 apply formula mechanically | 硬如钢铁 as hard as steel -- solid an... | 硬币 coin |
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