n.二重矢量，二重向量，平面量...

Arctium的音标：...

disconnects的音标：...

effectually的音标：effectually的英式发音音标为：[ɪ'fektʃʊəlɪ]effectually的美式发音音标为：[ɪ'fektʃʊrlɪ]...

Nonetheless advection is a more likely alternative food source.不过水平对流是一种更有可能的食物替代来源.The advection and diffusion of the pollutants were basically reasonable.污染物在近海对流、扩散情形基本合理.To convey horizontally by advection.平流传递通过平流水平...