英语语法分析

AIM: to cultivate primary human odontoblast.

目的：培养人原代成牙本质细胞。

The odontoblast-like cells were in polarization.

新分化的成牙本质细胞样细胞发生极化。

AIM: to establish an immortalized human odontoblast cell line.

目的：建立永生化人成牙本质细胞系。