Riggsbees
(inorganic chemistry) The nitrogen-fixation reaction of nitrogen gas and hydrogen gas, over an enriched iron or ruthenium catalyst, used industrially to produce ammonia.
present participle of brute
(zoology) Alternative form of petromyzontid (family).
plural of Riggsbee
毎年夏、リグスビー家は湖畔の小屋で賑やかな家族の集まりを開いた。
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