半岛都市报4月28日讯（记者 徐新东 实习生 王林） 松树可分泌松油，割开树皮后即可流出，但松针也“滴油”是咋回事呢？27日上午，青西新区的程先生反映，在滨海大道附近一排松树上的松针“滴油”，路面也...
Peninsula metropolis pest mischief experts suggested April 28 news (reporter Xu Xindong Wang Lin Intern) pine can be pine oil secretion, cut the bark can flow out, but the needles also" drop of oil "is Zehui Shi? On the morning of 27, Qingxi District Cheng reflect, in the coastal road near a row of pine needles "drop of oil", the road will...
