詞語:undissolving
undissolving的解釋
undissolving[ʌndi'zɔlviŋ]adj. 不溶的
undissolving的意思
undissolving 不溶的;
undissolving的參考例句
1.Black crystalline powder, undissolving in water or ethanol, dissolving in diluted acid or ammonium chloride or potassium cyanide. 性狀Properties: 黑色或黑到棕黑無定形結晶性粉末,不溶於水和乙醇,溶於稀酸,氯化銨和氰化鉀。
2.Remember, the alcohol is taking the contents out of suspension—undissolving them, as it were—so we can actually see much of the content. 記住,酒精是將物質由懸浮物中萃取出來,不是將物質溶解,所以我們可以實地看出它的含量。
3.White crystal or offwhite powder, undissolving in water or alcohol, dissolving in concentrated sulphuric acid or hydrochloric acid or ammonia or potassium iodide. 性狀Properties:白色結晶或灰白色粉末,見光易分解變成棕黃色。不溶於水和乙醇。溶於濃硫酸和鹽酸,亦溶於氨水、碘化鉀。