音标：[,heljә'trәupin] ；

n. [化]胡椒醛, 向日葵香精

heliotropin的用法和样例：

例句

用作名词(n.)

The project includes construction of a spice oil production base, optimizing the technology of heliotropin compound made by spice oil and exploit other downriver products.建设香桂油生产基地建设，利用中频臭氧发生器对香桂油半合成胡椒醛进行技术优化改造以及香桂油其他下游产品的开发。

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英语歌曲:Pin Pon

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Control--- rule---govern

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Federer beats Del Potro to capture second title in Rotterdam

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图片1 图片2 图片3

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图片1 图片2

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加州英语分级GK

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图片1 图片2

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图片1 图片2 图片3

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