形成層 [ㄒㄧㄥˊ ㄔㄥˊ ㄘㄥˊ; xing2 cheng2 ceng2] vascular cambium (layer of tissue responsible for growth inside wood) ◄ ►
形成層 けいせいそう noun (common) (futsuumeishi) cambium layer formative layer ◄ ►