vi.憔悴（pine的过去式与过去分词形式）； 双语释义：n.(名词)[C]松树 a tall tree with thin sharp leaves[U]松木 the white or yellowish soft wood of this treev.(动词)vi. 消瘦,憔悴 waste away through sorrow or illnessvi. 渴望 have a strong desire英英释义： pine[ pain ]n.a coniferous tree同义词：pine tree