Read Edit View history 硝酸钙 xiāosuāngài calcium nitrate Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 硝酸钙/硝酸鈣 · xiāosuāngài · calcium nitrate 2026/03/04 硝酸钙 / 硝酸鈣 xiāosuāngài calcium nitrate calcium nitrate 硝酸钙是一种常用的化肥。 noun created sense Mar 4, 2026, 02:25 AM