Circular waveguide
[电] 圆形导波管
🧩 词语组成解析
[计] 波导, 波导管\\n[化] 波导
🗣️ 情景例句
How did the test turn out?
考试结果怎样？
How long will you be staying in hong kong?
你将待在香港多久？
Had he worked harder, he would have gotten though the exams.
如果他努力了的话，他就会通过考试的。