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单词 germination
释义
germination
noun[U]
biologyspecialized
uk
/ˌdʒɜː.mɪˈneɪ.ʃən/us
/ˌdʒɝː.məˈneɪ.ʃən/
theprocessof aseedstartingtogrow, or theactofcausingaseedtostartgrowing:
发芽
Goodsoilmoistureisrequiredforseedgermination.种子发芽需要土壤湿润度良好。
Thecoldandfrostofwinterweatherhelpstostimulategermination.冬季的寒冷和霜冻可刺激发芽。
See
germinate
More examples
  • When germinationoccurs, thecoveringshould beremovedatonce.
  • Germination isslowand can take amonthincoldsoil.
  • Thechemicalkillsweedsandpreventsseedgermination.
SMART Vocabulary: related words and phrases
Plant reproduction
  • asexuality
  • asexually
  • barren
  • barrenness
  • breeder
  • cross-pollination
  • endosperm
  • pollen
  • pollination
  • pollinator
  • propagate
  • propagation
  • propagative
  • self-fertilization
  • sporangium
  • spore
  • stamen
  • stigma
  • unfruitful
  • wind pollination
See more results »
(Definition ofgerminationfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

Examplesofgermination

germination
None of the seeds cached in this study survived togermination.
From theCambridge English Corpus
Percentage values forgerminationand antioxidant activity were arcsinetransformed prior to analysis (untransformed data appear in all tables and figures).
From theCambridge English Corpus
After stratification treatment(s), all seeds were transferred to incubators to test forgerminationunder the conditions described above.
From theCambridge English Corpus
Seeds were examined hourly for evidence of visiblegermination.
From theCambridge English Corpus
Visiblegerminationwas defined as radicle protrusion of 1 mm or more.
From theCambridge English Corpus
During the period between radicle emergence and hook formation, relations between cotyledon length and the time from visiblegerminationwere linear.
From theCambridge English Corpus
The criterion for seedgerminationwas visible radicle protrusion.
From theCambridge English Corpus
However, they are not particularly apparent at 1 day ofgerminationafter priming and their role in thegerminationprocess per se is uncertain.
From theCambridge English Corpus
Germinationand seedling growth of selected dry tropical forest species.
From theCambridge English Corpus
Factors limiting tropical rain forest regeneration in abandoned pasture: seed rain, seedgermination, m icroclimate, and soil.
From theCambridge English Corpus
Factors limiting tropical rain forest regeneration in abandoned pasture: seed rain, seedgermination, microclimate, and soil.
From theCambridge English Corpus
Perhaps an orderly sequence of metabolic events is necessary to 'set the stage' forgermination.
From theCambridge English Corpus
The cytokinin or ethylene requirements for overcoming thermoinhibition of lettucegerminationcan also be eliminated or diminished by removing or weakening the endosperm.
From theCambridge English Corpus
Thus, in the absence of dormancy, delayed and slower rates ofgerminationare evidence of reduced seed vigour and quality.
From theCambridge English Corpus
It was a physical feature that delayedgerminationuntil the cell walls broke and permitted the influx of water necessary forgermination.
From theCambridge English Corpus
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
#https://dictionary.cambridge.org//dictionary/english/germination##
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更新时间：2024/12/27 23:09:00