"асиметричен диметилхидразин" meaning in Bulgare

{
  "categories": [
    {
      "kind": "other",
      "name": "Carburants en bulgare",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Genres manquants en bulgare",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Lemmes en bulgare",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en bulgare",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Bulgare",
      "orig": "bulgare",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Bulgare",
  "lang_code": "bg",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "genre à préciser : {{m}}, {{f}}, {{mf}}, {{n}} ?"
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en bulgare de la biochimie",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en bulgare de l’astronautique",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Diméthylhydrazine asymétrique (1,1-diméthylhydrazine)."
      ],
      "id": "fr-асиметричен_диметилхидразин-bg-noun-mUUwB8ee",
      "topics": [
        "astronautics",
        "biochemistry"
      ]
    }
  ],
  "synonyms": [
    {
      "sense": "nom UICPA",
      "word": "1,1-диметилхидразин"
    }
  ],
  "word": "асиметричен диметилхидразин"
}

{
  "categories": [
    "Carburants en bulgare",
    "Genres manquants en bulgare",
    "Lemmes en bulgare",
    "Noms communs en bulgare",
    "bulgare"
  ],
  "lang": "Bulgare",
  "lang_code": "bg",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "genre à préciser : {{m}}, {{f}}, {{mf}}, {{n}} ?"
  ],
  "senses": [
    {
      "categories": [
        "Lexique en bulgare de la biochimie",
        "Lexique en bulgare de l’astronautique"
      ],
      "glosses": [
        "Diméthylhydrazine asymétrique (1,1-diméthylhydrazine)."
      ],
      "topics": [
        "astronautics",
        "biochemistry"
      ]
    }
  ],
  "synonyms": [
    {
      "sense": "nom UICPA",
      "word": "1,1-диметилхидразин"
    }
  ],
  "word": "асиметричен диметилхидразин"
}