Spectrum signature
[电] 频谱特征
🧩 词语组成解析
🗣️ 情景例句
Will you be all right?
你不会有问题吧？
You are all skilled and successful salesmen as shown by your records in the field.
从你们在这一领域的业绩来看，你们所有人都是训练有素，事业有成的推销员。
The student did in an archway nearby where he could watch and hear everything that went on.
那个学生躲在附近一拱形的门廊里，在那儿可以看见、听到现场发生的一切。