Enantiotropic phases
[化] 互变相
🧩 词语组成解析
a. 互变的
n. 阶段, 时期（phase的复数形式）
🗣️ 情景例句
and wrote to his wife Martha.
给他妻子Martha写信。
Good night, Jan.
晚安，简。
But for the English examination, I would have gone to the concert last Sunday.
上个星期天，要不是有英语考试， 我就去听音乐会了。