褐煤是一种化石燃料。

Lignite is a fossil fuel.

Source: Tatoeba

Sentence Composition

1 褐煤 hèméi
  1. lignite
  2. brown coal
=2 是 shì
  1. to be (followed by substantives only)
  2. correct; right; true
  3. (respectful acknowledgement of a command) very well
  4. (adverb for emphatic assertion)
=2 是 shì variant of 是 shì
3 一种 yīzhǒng one kind of; one type of
4 化石燃料 huàshíránliào fossil fuel