n.向气性，趋气性...

Aerotropism A TROPISM in which the orientating stimulus is oxygen.向氧性:一种刺激方向为氧气的向性运动....

aerotropism的音标：aerotropism的英式发音音标为：[eə'rɒtrəʊpɪzəm]aerotropism的美式发音音标为：[e'rɒtrəˌpɪzəm]...