Item 14

{
  "en": "Alkene C=C",
  "ar": "ألكين C=C",
  "cs": "Alken C=C",
  "da": "Alken C=C",
  "de": "Alken C=C",
  "el": "Αλκένιο C=C",
  "es-419": "Alqueno C=C",
  "es-ES": "Alqueno C=C",
  "es": "Alqueno C=C",
  "fi": "Alkeeni C=C",
  "fr": "Alcène C=C",
  "he": "אלקן C=C",
  "hr": "Alken C=C",
  "hu": "Alkén C=C",
  "id": "Alkena C=C",
  "it": "Alchene C=C",
  "ja": "アルケン C=C",
  "ko": "알켄 C=C",
  "lv": "Alkens C=C",
  "nb": "Alken C=C",
  "nl": "Alkeen C=C",
  "pl": "Alken C=C",
  "pt-BR": "Alceno C=C",
  "pt-PT": "Alceno C=C",
  "ro": "Alchenă C=C",
  "ru": "Алкен C=C",
  "sk": "Alken C=C",
  "sl": "Alken C=C",
  "sv": "Alken C=C",
  "th": "แอลคีน C=C",
  "tr": "Alken C=C",
  "uk": "Алкен C=C",
  "vi": "Anken C=C",
  "zh-Hans": "烯烃 C=C",
  "zh": "烯烃 C=C"
}

1620-1680

{
  "en": "variable",
  "ar": "متغير",
  "cs": "promenlive",
  "da": "variabel",
  "de": "variabel",
  "el": "μεταβλητή",
  "es-419": "variable",
  "es-ES": "variable",
  "es": "variable",
  "fi": "vaihteleva",
  "fr": "variable",
  "he": "משתנה",
  "hr": "promjenjivo",
  "hu": "változó",
  "id": "bervariasi",
  "it": "variabile",
  "ja": "可変",
  "ko": "가변적",
  "lv": "mainigs",
  "nb": "variabel",
  "nl": "variabel",
  "pl": "zmienny",
  "pt-BR": "variável",
  "pt-PT": "variável",
  "ro": "variabilă",
  "ru": "переменный",
  "sk": "premenlive",
  "sl": "spremenljivo",
  "sv": "variabel",
  "th": "แปรผัน",
  "tr": "değişken",
  "uk": "змінний",
  "vi": "thay đổi",
  "zh-Hans": "可变",
  "zh": "可变"
}

{
  "en": "Sharp (weak if symmetric)",
  "ar": "حاد (ضعيف إذا متماثل)",
  "cs": "Ostry (slaby if symetricky)",
  "da": "Sharp (svag if symmetrisk)",
  "de": "Sharp (schwach if symmetrisch)",
  "el": "Sharp (weak if συμμετρική)",
  "es-419": "Sharp (weak si simétrico)",
  "es-ES": "Sharp (weak si simétrico)",
  "es": "Sharp (weak si simétrico)",
  "fi": "Sharp (heikko if symmetrinen)",
  "fr": "Sharp (weak si symétrique)",
  "he": "חד (חלש אם סימטרי)",
  "hr": "Ostro (slabo if simetricno)",
  "hu": "Sharp (weak if szimmetrikus)",
  "id": "Tajam (lemah jika simetris)",
  "it": "Sharp (weak se simmetrico)",
  "ja": "鋭い (対称なら弱い)",
  "ko": "날카로움(대칭이면 약함)",
  "lv": "Ass (vajs if simetrisks)",
  "nb": "Sharp (svak if symmetrisk)",
  "nl": "Sharp (zwak if symmetrisch)",
  "pl": "Ostry (slaby if symetryczny)",
  "pt-BR": "Sharp (weak se simétrico)",
  "pt-PT": "Sharp (weak se simétrico)",
  "ro": "Sharp (weak dacă simetric)",
  "ru": "Резкий (слабый if симметричный)",
  "sk": "Ostry (slabe if symetricky)",
  "sl": "Oster (sibko if simetricno)",
  "sv": "Sharp (svag if symmetrisk)",
  "th": "แหลม (อ่อนหากสมมาตร)",
  "tr": "Sharp (weak if simetrik)",
  "uk": "Гострий (слабкий if симетричний)",
  "vi": "Sắc (yếu nếu đối xứng)",
  "zh-Hans": "尖峰（若对称则弱）",
  "zh": "尖峰（若对称则弱）"
}