amplitude modulation measurement
基本释义
调幅度计量
实用场景例句
地理研究
The geologist examined the crag for signs of ancient glacial activity.
地质学家检查峭壁，寻找古代冰川活动的迹象。
登山探险
The climber rappelled down the steep crag, feeling the wind whip against their face.
登山者沿着陡峭的峭壁下降，感到风刮在脸上。
自然描述
From the observatory, we could see the jagged crag rising dramatically from the valley.
从观测台望去，锯齿状的峭壁从山谷中陡峭地升起。
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