- scalariform pitting
- scalariform thickening
- 梯: ladder; stairs; steps; stair ...
- 纹: lines; veins; grain
- 加厚: intensification; thickening; ...
- 梯纹加厚 梯状纹孔式: scalariformpitting
- 环纹加厚: annular thickening; annularthickeningofcellwall
关注微信公众号:chachacidian,回复:梯纹加厚,即可在微信中查询翻译