woody stem

基本解釋

A tree is a tall, woody plant that usually has one main stem, or trunk.
樹(shù)是一種高大的木本植物，通常有一根主干，或樹(shù)干。
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The outermost layers of a woody stem including all of the living and nonliving tissues external to the cambium.
木質(zhì)莖的最外層，包括形成層以外全部活的和死的組織。
Thorns, like those found on the Hawthorn tree, are modified branches that project from the stem and branches of a woody plant.
刺，例如山楂樹(shù)上的刺，實(shí)際上是一種改良的分枝，它會(huì)從木本植物的莖和分枝中生長(zhǎng)出來(lái)。