{"fir balsam":{"translation":"[化] 加拿大香脂","word":"fir balsam"},"fir clubmoss":{"translation":"[网络] 冷杉俱乐部","word":"fir clubmoss"},"fir cone":{"translation":"冷杉球果","word":"fir cone"},"fir control system":{"translation":"[计] 射击指挥系统","word":"fir control system"},"fir seed oil":{"translation":"[化] 杉子油","word":"fir seed oil"},"fir tree":{"phonetic":"fɜ: tri:","translation":"枞树, 杉树","word":"fir tree"}}