adj.船外的，舷外的；（飞机）外侧的；adv.向船外，向舷外；（在飞机）紧靠翼尖处； 英英释义： outboard[ 'autbɔ:d ]n.a motorboat with an outboard motor同义词：outboard motorboatinternal-combustion engine that mounts at stern of small boat同义词：outboard motoradj.located away from the midline of a vessel or