英语语法分析

Cerebral amino acids and hyperbaric oxygen toxicity.

大脑氨基酸、及高压氧毒性。

After hyperbaric oxygen therapy was given, digital gangrene improved.

而在高压氧治疗后，剩馀手指坏疽改善。

Doctors do not know if you open a number of hyperbaric oxygen treatment.

不知道医生给你开的高压氧有几个疗程。