silver spruce

名词 n.

英文释义

名词 n.
  1. Any of various spruce trees; An Engelmann spruce (Picea engelmannii) countable,uncountable
  2. Any of various spruce trees; A Colorado blue spruce (Picea pungens) countable,uncountable
  3. A grayish pale blue. uncountable

词形变化

词源

From being a silvery spruce tree.
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