three-phase alternating current
基本释义
[化] 三相电流; 三相交变电流
实用场景例句
学术讨论
The ancient texts describe a testy king who often punished his advisors for minor disagreements.
古文描述了一位易怒的国王，他经常因为微小的分歧惩罚顾问。
日常对话
The professor was testy during the exam, as he noticed several students cheating.
考试期间，教授因为发现几个学生在作弊而变得易怒。
校园生活
The testy TA graded assignments harshly, creating tension among the students.
严苛的助教严厉地批改作业，在学生中造成了紧张气氛。
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