trunk stem

The dandelion has no long stem or trunk, but from the top of the root a number of green leaves spread out and form a rosette.

蒲公英没有长长的茎干，不过在根的顶部却生长出一些向外扩散的绿叶，从而形成莲座丛。

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Result showed that different waterlogging depths have obvious effects on tree height, diameter at breast height, under branch height, trunk morphological structure, stem base form, and growth process.

结果表明：不同水分条件对池杉的树高、胸径、枝下高、干形、树干基部形态及生长过程均产生明显的影响。

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A tree is a tall, woody plant that usually has one main stem, or trunk.

树是一种高大的木本植物，通常有一根主干，或树干。

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The Experimental Study of Trunk Neural Crest Stem Cell Isolated, Purified and Induced to Differentiating into Schwann Cells

躯干神经嵴干细胞的分离、纯化及其向雪旺细胞分化的实验研究

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Plant disease in which the stem or trunk rots at the base.

植物的茎干从根部开始腐烂。

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