背: body's back缝: seam背缝核: nucleus dorsalis raphe背缝线: dorsal suture刀背缝: princess seam高背缝: princess seam背缝凿净,背缝凿平: back chipping背缝，后中骨: center back seam背缝神经核: dorsal raphe nucleus背缝焊渣铲除: back chipping连接后身与肩缝合的部件背缝: back yoke背风性: negative anemotropism背风砂丘: lee dune背风群岛航空公司(英): leeward islands air transport services ltd-liat背风群岛航空公司: llat背风群岛: leeward isalnds; leewards is; sous le vent is; sous le vent, is
