柯林斯詞典redwood /?r?d?w?d/ (redwoods) 1. N-COUNT A redwood is an extremely tall tree that grows in California. (美國加州產(chǎn)的高大)紅杉2. N-UNCOUNT Redwood is the wood from this tree. 紅杉木 返回 redwood劍橋詞典a coniferous tree of California that grows very tall , or the valuable wood of this tree 紅杉；紅木 返回 redwood