noun🔗Share機関士The person in charge of a ship's engine room""During the voyage, the donkeymen ensured the ship's engines were running smoothly, keeping everyone on schedule." "航海の際、機関士は船のエンジンがスムーズに作動するようにし、全員が予定通りに進むようにしました。nauticaljobmachinetechnicalvehicleworkChat with AIVocabulary GamePractice Reading