heliotropin
/hee-lee-uh-troh-pin, hee-lee-o-truh-pin/US // ˌhi li əˈtroʊ pɪn, ˌhi liˈɒ trə pɪn //UK // (ˌhiːlɪˈɒtrəpɪn) //
氦素,氦气素,氦素的作用
Definitions
n.名词 noun
- 1
- : piperonal.
Examples
Heliotropin, which possesses the characteristic odour of heliotrope, is prepared artificially from safrol.
It has a strong characteristic odour, and occurs, associated with traces of benzoic acid and heliotropin, in the vanilla bean.
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