citral

詳細解釋：

cit.ral

n.（名詞）
A mobile pale-yellow liquid, C9H 5COH, derived from lemon-grass oil and used in perfume and as a flavoring.
檸檬醛：一種流動的淡黃色液體，C9H 5COH，從檸檬草油中製得，作為香料用於香水制造業

來源：
citr(us)
citr(us)
-al 3
-al3