这所学校为学生提供了一个良好的成长环境。

This school provides a supportive ___matrix for students to grow.

这个数据可以用一个3x2的矩阵来表示。

This data can be represented by a 3x2 ___matrix.

要真正理解这部电影，你必须了解它创作的社会背景。

To fully understand this film, you need to know the social ___matrix in which it was created.

细胞外基质为细胞提供了生长和分化的环境。

The extracellular ___matrix provides an environment for cell growth and differentiation.