adv.机械地；呆板地；无意识地
It may be mechanically transmitted by arthropods. 它可以通过节肢动物机械地传播。
He has a large bell in his hand and this he swings mechanically, awakening a deafening clangor. 他手中拿着一个大铃，呆板地摇动着，发出了一阵震耳欲聋的铃声。
Mechanically he reached for the empty gun, drew a bead, and pulled the trigger. 他无意识地抓起了那支空枪，瞄好准星，扣了一下扳机。
n.生物力学
