Phase function
[电] 相函数
🧩 词语组成解析
🗣️ 情景例句
The best man always keeps the rings.
男傧相总是保管戒指的。
The goods were carefully packed and shipped here in excellent condition.
货物包装得很仔细，装船很小心，在这儿完好无损。
It is a good idea to start a part-time job so long as it does not affect your studies.
只要不影响学习，干兼职工作的想法是不错的。