春风徐徐,百花齐放。小梧桐(wútónɡ)睁开眼睛,伸了伸懒腰(lǎn yāo),迎接新的一年。它的耳边传来了妈妈的话:“孩子,春天来了,努力生长吧!记住,我们的生长期还长着呢!”这个季节,小梧桐体内的形成层非常活跃,不断分裂(liè)出新细胞。那些细胞的个头大,排列疏(shū))松,慢慢形成了一圈宽宽的浅色的木材。 Spring breeze slowly, flowers bloom. Indus (wútónɡ) opened his eyes, stretched (lǎn yāo), to greet the new year. It came to her ears mother’s words: “Children, spring is coming, and strive to grow! Remember, our growth period is also growing! ” This season, the formation of the small Indus floor body is very active, continuous division liè) out of new cells. Those cells are large, loosely arranged, loose, slowly forming a circle of wide, light-colored wood.