竹子是一种巨大的草!树木的茎内有形成层,能使树干一年一年地加粗。竹子是禾木科植物,禾木植物的茎内是空的,加粗容易损伤。为了增加强度,茎部分出很多节,加上竹子是多年生植物,所以它的茎干高大而坚硬。但不管竹子长得多高大、多结实都还是草。 Bamboo is a giant grass! There are formations in the stems of trees that make the trunk thicker year after year. Bamboo is a gramineous plant, the stems of the gramineous plants are empty, and they are easily damaged. Its stems are tall and hard, in order to increase their strength, with many sections of stems and with bamboo as a perennial. But no matter how tall the bamboo grows, it is still grassy and strong.