松针

The pine needles were still quivering.

松针还在抖动着。

Limonene: Occurs in various oils such as Levant wormseed oil, pine needle oil and other oils.

出现在各种油如Levant土荆芥油、松针油油中。

The results showed that pine needle contains kaempferide, and its percent is 0.22% before hydrolyze, 0.42% after hydrolyze.

结果表明，松针中有山素，且水解前为0.22%，水解后为0.42%。