英语语法分析

The cytoplasm gradually reduced during the callus formation and the intercellular space increased gradually, the intercellular space was schizogenous intercellular space.

细胞质在愈伤组织形成过程中逐渐减少，胞间隙在愈伤组织形成过程中逐渐增大，为裂生型胞间隙。