螞蟻怎麼說
Calcium chloride - Wikipedia, the free encyclopedia玲玲一回到教室就告訴老師:老師,廁所裡有好多螞蟻!!!女老師點點頭,忽然想到螞蟻(ant)這個單字一開學時,就教過了,想測看看小朋友是否還記得這個單字便問小朋友:那螞蟻怎麼說?結果小朋友一臉茫然,過了一會兒才回答說:螞蟻...他......他沒有說話!! 知識競賽主持人問:「貓是否會爬樹?Calcium chloride, CaCl2, is a salt of calcium and chlorine. It behaves as a typical ionic halide, and is solid at room temperature. Common applications include brine for refrigeration plants, ice and dust control on roads, and desiccation. Because of its ...
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