英式:[ˌɔːltəˈneɪʃn]美式:[ˌɔːltəˈneɪʃn]
n.交互;轮流;间隔
用作名词 (n.)
We are conscious of the alternation of seasons. 我们意识到季节的交替。
There is an alternation of black and white stripes in that cloth. 那匹布黑白条纹相间。