Definition of polysiphonous in English:

polysiphonous

adjective ˌpɒlɪˈsʌɪf(ə)nəsˌpɒlɪˈsʌɪfənəs

Botany

1Of an algal stem or filament: composed of several strands of large elongated cells. Of an alga: having filaments of this kind.
2Of a pollen grain: producing two or more pollen tubes during germination.

Mid 19th century; earliest use found in Miles Berkeley (1803–1889), Church of England clergyman and naturalist. From poly- + siphon + -ous.

adjective

Botany

1Of an algal stem or filament: composed of several strands of large elongated cells. Of an alga: having filaments of this kind.
2Of a pollen grain: producing two or more pollen tubes during germination.

Mid 19th century; earliest use found in Miles Berkeley (1803–1889), Church of England clergyman and naturalist. From poly- + siphon + -ous.

单词	polysiphonous
释义	Definition of polysiphonous in English: polysiphonous adjective ˌpɒlɪˈsʌɪf(ə)nəsˌpɒlɪˈsʌɪfənəs Botany 1Of an algal stem or filament: composed of several strands of large elongated cells. Of an alga: having filaments of this kind. 2Of a pollen grain: producing two or more pollen tubes during germination. Origin Mid 19th century; earliest use found in Miles Berkeley (1803–1889), Church of England clergyman and naturalist. From poly- + siphon + -ous. Definition of polysiphonous in US English: polysiphonous adjective Botany 1Of an algal stem or filament: composed of several strands of large elongated cells. Of an alga: having filaments of this kind. 2Of a pollen grain: producing two or more pollen tubes during germination. Origin Mid 19th century; earliest use found in Miles Berkeley (1803–1889), Church of England clergyman and naturalist. From poly- + siphon + -ous.
随便看	phenoxy phenoxy- phenoxyacetic phenoxymethylpenicillin phentermine phentolamine phentolamines phenyl phenylacetamide phenylacetamides phenylacetate phenylacetic phenylacetylene phenylalanine phenylalanines phenylamide phenylamine phenylamines phenylarsonic phenyl blue phenylbutazone phenylbutazones phenylene phenylene blue phenylene brown