Definition of gemma in English:

gemma

nounPlural gemmae ˈdʒɛməˈdʒɛmə

Biology

1A small cellular body or bud that can separate to form a new organism.
〔生〕芽；胞芽；芽孢
Example sentencesExamples
- Leiocoryphe gemma may be a paedomorphic species derived from some Upper Cambrian trilobite with an effaced cephalon.
- In addition to leaves, moss stems may bear structures for aesexual reproduction - gemmae or bulbils.
- The surface of the outer perine is formed of a nearly homogenous layer giving rise to dimpled elements that are not clearly discrete (e.g., not gemmae or clavae).
1. 1.1
  another term for chlamydospore

Origin

Late 18th century (denoting a leaf bud): from Latin, literally 'bud, jewel'.

Definition of gemma in US English:

gemma

nounˈdʒɛməˈjemə

Biology

1A small cellular body or bud that can separate to form a new organism.
〔生〕芽；胞芽；芽孢
Example sentencesExamples
- In addition to leaves, moss stems may bear structures for aesexual reproduction - gemmae or bulbils.
- Leiocoryphe gemma may be a paedomorphic species derived from some Upper Cambrian trilobite with an effaced cephalon.
- The surface of the outer perine is formed of a nearly homogenous layer giving rise to dimpled elements that are not clearly discrete (e.g., not gemmae or clavae).
1. 1.1
  another term for chlamydospore

Origin

Late 18th century (denoting a leaf bud): from Latin, literally ‘bud, jewel’.

词汇	gemma
释义	Definition of gemma in English: gemma nounPlural gemmae ˈdʒɛməˈdʒɛmə Biology 1A small cellular body or bud that can separate to form a new organism. 〔生〕芽；胞芽；芽孢 Example sentencesExamples Leiocoryphe gemma may be a paedomorphic species derived from some Upper Cambrian trilobite with an effaced cephalon. In addition to leaves, moss stems may bear structures for aesexual reproduction - gemmae or bulbils. The surface of the outer perine is formed of a nearly homogenous layer giving rise to dimpled elements that are not clearly discrete (e.g., not gemmae or clavae). 1.1 another term for chlamydospore Origin Late 18th century (denoting a leaf bud): from Latin, literally 'bud, jewel'. Definition of gemma in US English: gemma nounˈdʒɛməˈjemə Biology 1A small cellular body or bud that can separate to form a new organism. 〔生〕芽；胞芽；芽孢 Example sentencesExamples In addition to leaves, moss stems may bear structures for aesexual reproduction - gemmae or bulbils. Leiocoryphe gemma may be a paedomorphic species derived from some Upper Cambrian trilobite with an effaced cephalon. The surface of the outer perine is formed of a nearly homogenous layer giving rise to dimpled elements that are not clearly discrete (e.g., not gemmae or clavae). 1.1 another term for chlamydospore Origin Late 18th century (denoting a leaf bud): from Latin, literally ‘bud, jewel’.
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