Definition of ductless in English:

ductless

adjectiveˈdʌktləsˈdəktləs

Anatomy

Denoting a gland that secretes directly into the bloodstream, such as an endocrine gland or a lymph gland.
〔剖〕（腺）无管的
Example sentencesExamples
- Today's hype about genetic enhancement, cloning, and stem cells was preceded by a much earlier hype about hormones, secretions, and ductless glands.
- All the organs of the body, the ductless glands included, are weakened.
- These cellular masses, designated as the ductless glands or glands of internal secretion, have during development lost their original connection with the epithelium of the free surface.
- They also possess ductless endocrine glands that play a critical role in regulating the body metabolism.
- Endocrine glands by contrast are ductless, and secrete hormones directly into the bloodstream.

Definition of ductless in US English:

ductless

adjectiveˈdəktləsˈdəktləs

Anatomy

Denoting a gland that secretes directly into the bloodstream, such as an endocrine gland or a lymph gland.
〔剖〕（腺）无管的
Example sentencesExamples
- Today's hype about genetic enhancement, cloning, and stem cells was preceded by a much earlier hype about hormones, secretions, and ductless glands.
- These cellular masses, designated as the ductless glands or glands of internal secretion, have during development lost their original connection with the epithelium of the free surface.
- Endocrine glands by contrast are ductless, and secrete hormones directly into the bloodstream.
- They also possess ductless endocrine glands that play a critical role in regulating the body metabolism.
- All the organs of the body, the ductless glands included, are weakened.

单词	ductless
释义	Definition of ductless in English: ductless adjectiveˈdʌktləsˈdəktləs Anatomy Denoting a gland that secretes directly into the bloodstream, such as an endocrine gland or a lymph gland. 〔剖〕（腺）无管的 Example sentencesExamples Today's hype about genetic enhancement, cloning, and stem cells was preceded by a much earlier hype about hormones, secretions, and ductless glands. All the organs of the body, the ductless glands included, are weakened. These cellular masses, designated as the ductless glands or glands of internal secretion, have during development lost their original connection with the epithelium of the free surface. They also possess ductless endocrine glands that play a critical role in regulating the body metabolism. Endocrine glands by contrast are ductless, and secrete hormones directly into the bloodstream. Definition of ductless in US English: ductless adjectiveˈdəktləsˈdəktləs Anatomy Denoting a gland that secretes directly into the bloodstream, such as an endocrine gland or a lymph gland. 〔剖〕（腺）无管的 Example sentencesExamples Today's hype about genetic enhancement, cloning, and stem cells was preceded by a much earlier hype about hormones, secretions, and ductless glands. These cellular masses, designated as the ductless glands or glands of internal secretion, have during development lost their original connection with the epithelium of the free surface. Endocrine glands by contrast are ductless, and secrete hormones directly into the bloodstream. They also possess ductless endocrine glands that play a critical role in regulating the body metabolism. All the organs of the body, the ductless glands included, are weakened.
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