seismographer
A city in Burgenland, Austria. / A habitational surname from German.
nitroglycerine
The belief that there are distinct human races with inherent differences which determine their abilities, and generally that some are superior and others inferior.
A person who measures and records earthquakes and other ground vibrations. / A person who studies such records, a seismologist.
地震観測技師は、記録の精度を向上させるために夜間にセンサーを調整した。
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