單葉雙曲面

单叶双曲面
dānyèshuāngqūmiàn
hyperboloid of one sheet (math.)

CEDICT

math

Entry Composition

1 單 dān
  1. bill
  2. list
  3. form
  4. single
  5. only
  6. sole
  7. odd number

classifier: 個
2 葉 yè
  1. leaf
  2. page
  3. lobe
  4. (historical) period
  5. classifier for small boats
3 雙曲面 shuāngqūmiàn (math.) hyperboloid