a large spruce that grows only along the northwestern coast of the United States and Canada; has sharp stiff needles and thin bark; the wood has a high ratio of strength to weight
双语例句
A man looks up while standing among old-growth Sitka spruce trees on June 20, 2007, near Long Beach, Washington, US. 去年六月二十日，一位男子在美国华盛顿州长堤附近的锡特卡云杉神木群下抬头仰望。
