英语语法分析

Up to now, there is no a systematic and deepgoing study about the effect of Py on EAA in CNS.

目前，关于拟除虫菊酯对中枢神经系统兴奋性氨基酸的影响尚缺乏深入而系统的研究。

As is known to all that language is the carrier of culture. It's full of deepgoing connotation.

众所周知，语言是文化的载体，具有深刻的文化内涵。

The description of these phenomena depends on the deepgoing research of the corresponding nonlinear-diffusion equations.

对这类现象的描述依赖于对相应反应扩散方程的深入研究。