1·Ferreous mesua is qualitative firm and heavy, duramen is damask, pith line fine beauty, make furniture with its, wear well.
铁力木质坚而沉重，心材淡红色，髓线细美，用其制作家具，经久耐用。
2·The pith of this stem like stele appears rather strongly like collenchyma tissue.
茎状中柱的髓显得颇强健，像厚角组织。
3·The expansion and radial spread of cortex and pith cells are very strong after the mid-dle stage.
中期以后直至成熟，皮层和髓细胞强烈扩大、径向伸长。
4·The pith of sunflowers is a kind of natural cellular material.
向日葵髓芯是一种天然的高分子泡沫材料。
5·Result The active component content in phloem was the highest, while, successively, in pith and in xylem.
结果大黄中的活性成分含量以韧皮部最高，髓部次之， 木质部最低。