例句與造句

1. Sambunigrin, obtained from leaves of the elder tree ( " Sambucus nigra " ), is isomeric to prunasin.
2. All parts of the plant except for the flowers and ripe berries ( but including the ripe seeds ) are poisonous, containing the cyanogenic glycoside sambunigrin ( C 14 H 17 NO 6, CAS number 99-19-4 ).
3. It's difficult to find sambunigrin in a sentence. 用sambunigrin造句挺難的