Layen.莱laylie的过去式.v.放置；躺下；打赌；设计；击倒；产卵；使平静；压平n.地形；位置；叙事短诗；交媾adj.外行的；世俗的laying apparatus敷设机具laying off curve曲线测设laying of cables电缆敷设Laysan albatross黑背信天翁lay the scene in取 ... 做场面用 ... 做舞台以 ... 作背景lay a course for向 ... 方向直驶为 ... 制定计划Lay one on sb.[美俚]给某人一拳lay his hopes onvt.把希望寄托在laying-off law放样法lay sth to heart认真考虑某事, 把某事铭刻在心