basic lead arsenate造句
例句與造句
- Two principal formulations of lead arsenate were marketed : basic lead arsenate ( Pb 5 OH ( AsO 4 ) 3, CASN : 1327-31-7 ) and acid lead arsenate ( PbHAsO 4, CASN : 7784-40-9 ).
- It's difficult to find basic lead arsenate in a sentence. 用basic lead arsenate造句挺難的