拉伸纪

拉伸紀
Lāshēn Jì
  1. (geology) the Tonian period (part of the Neoproterozoic era, spanning from 1 billion to 850 million years ago)
  2. the Tonian period (part of the Neoproterozoic era, spanning from 1 billion to 850 million years ago)

Wiktionary

Entry Composition

1 拉伸 lāshēn
  1. to draw
  2. to stretch
=2 纪 Jǐ
  1. surname Ji
  2. also pr. Jì
=2 纪 jì
  1. order
  2. discipline
  3. age
  4. era
  5. period
  6. to chronicle