Definition of exodermis in English:

exodermis

nounˌɛksə(ʊ)ˈdəːmɪsˌeksōˈdərməs

mass nounBotany

A specialized layer in a root beneath the epidermis or velamen.
〔植〕外皮层
Example sentencesExamples
- There were no visible differences in the development of endodermis, exodermis and aerenchyma between the two varieties and growth conditions.
- In the endodermis and exodermis of roots, the apoplastic flow component can be modified by the existence of apoplastic barriers.
- Thus, water channels in the epidermis and/or exodermis of the older regions were especially significant for water flow.
- After switching to UV illumination, a clear image of the fluorescent exodermis allowed observation and measurement of its component cells.
- The root endodermis and, to a lesser extent, exodermis have been identified as possible membrane control points for radial water flux in roots.

Origin

Early 20th century: from exo- 'outside', on the pattern of endodermis, epidermis.

Definition of exodermis in US English:

exodermis

nounˌeksōˈdərməs

Botany

A specialized layer in a root beneath the epidermis or velamen.
〔植〕外皮层
Example sentencesExamples
- Thus, water channels in the epidermis and/or exodermis of the older regions were especially significant for water flow.
- There were no visible differences in the development of endodermis, exodermis and aerenchyma between the two varieties and growth conditions.
- In the endodermis and exodermis of roots, the apoplastic flow component can be modified by the existence of apoplastic barriers.
- The root endodermis and, to a lesser extent, exodermis have been identified as possible membrane control points for radial water flux in roots.
- After switching to UV illumination, a clear image of the fluorescent exodermis allowed observation and measurement of its component cells.

Origin

Early 20th century: from exo- ‘outside’, on the pattern of endodermis, epidermis.

词汇	exodermis
释义	Definition of exodermis in English: exodermis nounˌɛksə(ʊ)ˈdəːmɪsˌeksōˈdərməs mass nounBotany A specialized layer in a root beneath the epidermis or velamen. 〔植〕外皮层 Example sentencesExamples There were no visible differences in the development of endodermis, exodermis and aerenchyma between the two varieties and growth conditions. In the endodermis and exodermis of roots, the apoplastic flow component can be modified by the existence of apoplastic barriers. Thus, water channels in the epidermis and/or exodermis of the older regions were especially significant for water flow. After switching to UV illumination, a clear image of the fluorescent exodermis allowed observation and measurement of its component cells. The root endodermis and, to a lesser extent, exodermis have been identified as possible membrane control points for radial water flux in roots. Origin Early 20th century: from exo- 'outside', on the pattern of endodermis, epidermis. Definition of exodermis in US English: exodermis nounˌeksōˈdərməs Botany A specialized layer in a root beneath the epidermis or velamen. 〔植〕外皮层 Example sentencesExamples Thus, water channels in the epidermis and/or exodermis of the older regions were especially significant for water flow. There were no visible differences in the development of endodermis, exodermis and aerenchyma between the two varieties and growth conditions. In the endodermis and exodermis of roots, the apoplastic flow component can be modified by the existence of apoplastic barriers. The root endodermis and, to a lesser extent, exodermis have been identified as possible membrane control points for radial water flux in roots. After switching to UV illumination, a clear image of the fluorescent exodermis allowed observation and measurement of its component cells. Origin Early 20th century: from exo- ‘outside’, on the pattern of endodermis, epidermis.
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