英语语法分析

pyrazine

n. [有化] 吡嗪（对二氮杂苯）

例句

Methanethiol, furanthiol, pyrazine, trans, trans-2,4-nonadienal and furfuran ketone were used to develop beef flavor.

采用甲硫醇、呋喃硫醇、吡嗪、反-2，4-壬二烯醛和呋喃酮等主要的牛肉香气成分香原料，可以调配出香气逼真的炖牛肉香精。

OBJECTIVE To study the protective effect of tetramethyl pyrazine (TMP) on cyclophosphamide injured mice.

目的：考察川芎嗪对小鼠环磷酰胺损伤的保护作用。

Objective To evaluate the effect of tetramethyl pyrazine(TMP)on noise induced hearing loss (NIHL) in hypobaric environment.

目的探讨川芎嗪对低气压及噪声环境下听阈阈移的影响。