The chunky part of kohlrabi is also a stem, and its much larger leaves have spiral phyllotaxy as well.

大头菜粗大的部分茎，它的大得多的有螺旋状结构。

Stems provide the structural framework of the plant, whether dainty daisy stems or thick tree trunks — yes, tree trunks are stems!

茎提供了植物的结构框架，无论娇嫩的雏菊茎还粗壮的树干——的，树干就茎！

Structural parts of plants, such as woody stems no longer actively growing, may have much less water than growing tissues.

植物的结构部分，如不生长的木本茎，可能比生长组织含有更少的水分。

As I carefully brush the backs of my fingers against moss beds, tiny stalk-like beings tickle me. Jutting out of moss leaves, these stalks are known as sporophytes; each sporophyte contains a capsule of spores at its outermost end.

当我小心翼翼地用手指背面扫过苔藓时，细小的茎状结构会挠得我发痒。这些茎从苔藓中探出来，被称为孢体，每个孢体的末端有一个孢囊。