Calcium dithionate
[建] 連二硫酸鈣
?? 詞語組成解析
[化]連二硫酸鹽 sodium dithionate 連二硫酸鈉
??? 情景例句
Never in my life have I seen such a mess!
我這輩子沒見過這么亂的地方。
Better poor with honour than rich with shame.
窮得光榮，勝過富得可恥。
It's is LFZ 312G.
是 LFZ312G。