英语语法分析

Adenine refers to a portion of the molecule, the nitrogenous base.

腺嘌呤指分子的一部分，即含氮碱基。

The technique of blow reclaim has been generalized gradually in medium nitrogenous fertilizer factory.

吹风气回收技术已在中氮厂逐渐推广应用。

However, due to various reasons currently medium nitrogenous fertilizer plants are not quite satisfactory in many respects.

但由于种种原因，目前中氮肥各方面不完全尽如人意。