🔍 牛津詞典 🎯
🔍 朗文詞典
🔍 劍橋詞典
🔍 柯林斯詞典
🔍 麥美倫詞典
🔍 韋氏詞典

檢索以下詞典:
(Mr. Ng 不推薦使用 Google 翻譯!)
最近搜尋:
BNC: 41825 COCA: 26636

gerontology

noun
/ˌdʒerɒnˈtɒlədʒi/
/ˌdʒerənˈtɑːlədʒi/
[uncountable]
jump to other results
  1. the scientific study of old age and the process of growing old老年学Topics Life stagesc2
    Word Originearly 20th cent.: from Greek gerōn, geront- ‘old man’ + -logy.
BNC: 41825 COCA: 26636
BNC: 41825 COCA: 26636
BNC: 41825 COCA: 26636
gerontology
Branches of medical science: aetiology, bioengineering, biomedicine...

👨🏻‍🏫 Mr. Ng 牛津詞典 📚 – oxford.mister5️⃣.net
切換為繁體中文
Site Uptime