fall way短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 升降道 In this Experiment, the free fall way was used to make a dog model with heavy craniocerebral injury passing by venoclysis OXYGENT. We could continuously observe the changes of intracranial pressure. 采用自由落体法，制成犬重型颅脑损伤模型，静脉输注氟碳化合物乳剂 OXYGENT并连续观测犬颅内压的变化。 cnki