A bit of gunpowder, sulphur, and potassium chlorate in a tin.把火药, 硫磺, 氯化钾放到罐子里.Potassium Chlorate: White powders, salty, it can soluble in water.氯酸钾: 白色粉末, 味咸, 可溶于水.A process of electrolytic synthesis sodiumsodium chlora...
Potassium Chlorate: White powders, salty, it can soluble in water.氯酸钾: 白色粉末, 味咸, 可溶于水.Modified polymerized sulphate flocculating agent was made with ferrous sulphate heptahydrate, sulphate acid, natrium chlorate etc.以七水硫...
A log fire crackled in the fireplace.一节原木在壁炉里烧得劈啪作响。The fireplace smokes badly.这壁炉冒烟太多。...a small fireplace with a cast-iron surround.有铸铁边饰的小壁炉The wall caved in to reveal a blocked-up Victorian fireplace.墙坍塌了，露出砌在里面的维多利亚...
太多的盐会盖住食物本来的味道。Too much salt masks the true flavour of the food.把植物靠墙摆放，用泥煤盖住根部。Lean the plants against a wall and cover the roots with peat.发言人的声音被叫嚷声盖住了，课堂一片混乱，老师们不得不好言相劝。Speakers have been shouted down, classes disrup...