stainn.污点;瑕疵;着色剂;染料v.弄脏;玷污;着色
staining method着色法,染色法
staining trough染色槽
stain softening应变软化
Stain mechanism沾污性机理
stain with smoke被烟熏黑
staining neurons神经元染色
staining methods[医] 染色法
staining machine染色机
stain resistance耐污染性
staining reagent着色剂,染色剂