释义 |
Definition of secondary thickening in English: secondary thickeningnoun mass nounBotany (in the stem or root of a woody plant) the increase in girth resulting from the formation of new woody tissue by the cambium. Example sentencesExamples - This seems to reduce extension growth at a whole plant level but to locally stimulate secondary thickening.
- This storage organ displays an anomalous form of secondary thickening from a series of supernumerary cambia arranged in concentric rings.
- In dicots the largest genomes are typically in herbaceous perennials in which turgor, rather than secondary thickening, plays a major skeletal role.
- Jin and Copper noted that the comb structure originated from the secondary thickening layer and was commonly buried in this layer.
- Instead, the callus is derived from the outer layers of the xylem that have not yet undergone secondary thickening.
Definition of secondary thickening in US English: secondary thickeningnoun Botany (in the stem or root of a woody plant) the increase in girth resulting from the formation of new woody tissue by the cambium. Example sentencesExamples - This seems to reduce extension growth at a whole plant level but to locally stimulate secondary thickening.
- Jin and Copper noted that the comb structure originated from the secondary thickening layer and was commonly buried in this layer.
- In dicots the largest genomes are typically in herbaceous perennials in which turgor, rather than secondary thickening, plays a major skeletal role.
- Instead, the callus is derived from the outer layers of the xylem that have not yet undergone secondary thickening.
- This storage organ displays an anomalous form of secondary thickening from a series of supernumerary cambia arranged in concentric rings.
|