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单词 pyrene
释义

pyrene1 /pīˈrēn/ (botany)

noun

A fruit-stone

ORIGIN: Gr pȳrēn, -ēnos fruit-stone

pyrēˈnocarp noun

(Gr karpos fruit) a perithecium

pyrēˈnoid noun

A small round albuminous body concerned in starch formation, found in the chloroplasts of some algae, etc

Pyrēnomycēˈtēs plural noun

(Gr mykēs fungus) a group of Ascomycetes whose characteristic fructification is the perithecium

pyrēnomycēˈtous adjective

pyrene2 /pīˈrēn/

noun

A tetracyclic hydrocarbon (C16H10) obtained by dry distillation of coal

ORIGIN: Gr pȳr fire
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更新时间:2024/9/21 14:41:43