下列实验操作中错误的是a将块状固体放入直立的试管中b用药匙取用固体药品后立即用纸擦干净c倾倒液体时标签�着手心d胶头滴管吸取并滴加 Template




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tomski下列实验操作中错误的是a将块状固体放入直立的试管中b用药匙取用固体药品后立即用纸擦干净c倾倒液体时标签�着手心d胶头滴管吸取并滴加 coloring