冰河期

bīnghéqī
ice age

CEDICT

ice age (period of extensive glaciation); glacial period

Wiktionary

地球大气和地表长期低温导致极地和山地冰盖大幅扩展、甚至覆盖整个大陆的时期

維基詞典

Entry Composition

1 冰河 bīnghé glacier
=2 期 qī
  1. variant of 期 qī
  2. period
  3. cycle
=2 期 qī
  1. a period of time
  2. phase
  3. stage
  4. classifier for issues of a periodical, courses of study
  5. time
  6. term
  7. period
  8. to hope
  9. Taiwan pr. qí

Related entries

冰川期 bīngchuānqī ice age
冰河时代 bīnghéshídài ice age
冰河时期 bīnghéshíqī ice age
劍齒虎是在冰河時期絕種的。

It was during the ice age that the saber-toothed tiger became extinct.

Source: Tatoeba

大冰期 dàbīngqī ice age