expression pattern的用法和样例：
例句
- Detecting the transcriptional regulatory elements is the key of understanding the transcriptional regulatory mechanism and gene expression pattern.
识别转录调控元件是理解基因转录机制和表达模式的关键。 - In addition, the expression pattern of these proteins is area-specific, and their roles vary among different areas in the neuronal signal transudation system.
这些蛋白质的表达模式是局部特异的，并且其在神经信息系统中的作用与表达部位相关。
