基本解释[林] 伐木機词组短语短語felling trees machine 伐木機felling -machine 伐木機felling g machine 伐木機blind stitch felling machine 暗縫鑲接縫紉機Fur lining felling machine 毛皮襯裡褶縫機felling machine更多词组专业释义辳業科學伐木機