Definition of pinosylvin in English:

pinosylvin

(also pinosylvine)

noun ˌpʌɪnəʊˈsɪlvɪn

Biochemistry

Any of a group of toxic substances occurring in pine trees and conferring resistance to fungal and insect attack; specifically 3,5-dihydroxystilbene, C₁₄H₁₂O₂.

Origin

1930s; earliest use found in Chemical Abstracts. From German Pinosylvin from classical Latin pīnus + German -o- + sylv- + German -in, after scientific Latin Pinus sylvestris, taxonomic name of Scots pine.

Definition of pinosylvin in US English:

pinosylvin

(also pinosylvine)

nounˌpʌɪnəʊˈsɪlvɪn

Biochemistry

Any of a group of toxic substances occurring in pine trees and conferring resistance to fungal and insect attack; specifically 3,5-dihydroxystilbene, C₁₄H₁₂O₂.

Origin

1930s; earliest use found in Chemical Abstracts. From German Pinosylvin from classical Latin pīnus + German -o- + sylv- + German -in, after scientific Latin Pinus sylvestris, taxonomic name of Scots pine.

词汇	pinosylvin
释义	Definition of pinosylvin in English: pinosylvin (also pinosylvine) noun ˌpʌɪnəʊˈsɪlvɪn Biochemistry Any of a group of toxic substances occurring in pine trees and conferring resistance to fungal and insect attack; specifically 3,5-dihydroxystilbene, C₁₄H₁₂O₂. Origin 1930s; earliest use found in Chemical Abstracts. From German Pinosylvin from classical Latin pīnus + German -o- + sylv- + German -in, after scientific Latin Pinus sylvestris, taxonomic name of Scots pine. Definition of pinosylvin in US English: pinosylvin (also pinosylvine) nounˌpʌɪnəʊˈsɪlvɪn Biochemistry Any of a group of toxic substances occurring in pine trees and conferring resistance to fungal and insect attack; specifically 3,5-dihydroxystilbene, C₁₄H₁₂O₂. Origin 1930s; earliest use found in Chemical Abstracts. From German Pinosylvin from classical Latin pīnus + German -o- + sylv- + German -in, after scientific Latin Pinus sylvestris, taxonomic name of Scots pine.
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