microgravity survey的用法和樣例：
例句
- Once, President George H.W.Bush's science adviser was asked about the benefits of doing experiments in weightlessness and microgravity.
過去，老布希總統的科學顧問曾問起在無重力或微重力環境下進行科學實驗的收益。 - Fluid is transferred cephalad in microgravity and simulated microgravity,and the pulmonary circulation is the first to be affected.
微重力或模擬微重力時體液頭向轉移，首先波及肺循環。
