Siderophone
铁(屑)检查听音器
🗣️ 情景例句
Oh, well, really ...
噢 哦 真的……
I can't recall how long it's been.
我不能记起多长时间了。
Soon the errors will have multiplied to the ten-foot scale,
很快这种偏差会增加到10 英尺的范围，