The Water Crystal Clear 湖水清澈见底
When the crystal water in the liquid slowly stationary, like submarine quietly calmed down.
当水晶里的水液慢慢静止不动,就像海底悄悄平静下来。
In addition to the evaluated errors, the main problem is whether all of the crystal water in the laundry detergent can be gauged.
除测定误差外,其主要问题是能否将洗衣粉中的结晶水全部测出。
Appearance: Red crystal. Easily deliquescent in wet air, soluble in water, alcohol and acetone, it becomes light-blue powder after losing the crystal water.
性状:红色结晶;在湿空气中易潮湿,易溶于水,也溶于乙醇、醚和丙酮;脱水后呈浅兰色粉末。
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