layman

n.门外汉；外行

lay sb up, lay sth aside, lay sth away, lay sth down, lay sth in, lay sth on, lay to, lay up, lay waste, lay-by, lay-off, lay-over, layabout, layaway, layday, layer, layer cake, layette, laying, laying-out, layout, laze, lazily, laziness, lazy, lazy Susan, lazy-bones, lb, lbw, LCD, lea, leach, lead, lead off, lead pencil, lead sb. (on) to do, lead story, lead the way, lead to, lead up to,