层: I storey; tier; stratum中继: relay; repeating; relaying; ...层2转发: layer relay (l2r); layer relay （l2r）层2管理连接: layer management link; layermanagement link l2ml层1,2,3,4,5: onlya 层: eluvial horizona层: horizon a层: i 量词1.(用于重叠、积累的东西, 如楼层、阶层、地层) storey; tier; stratum 五层大楼 a five-storey building; 社会的最低[上] 层 the lowest [highest] tier of society2.(用于可以分项分步的东西) a component part in a sequence; level 他这话还有一层意思。 what he said has further implications.3.(用于可以从物体表面揭开或抹去的东西) layer 一层薄冰 a thin sheet [layer] of ice; 一层油漆 a coat of paintⅡ形容词、副词(重叠) layer upon layer; multiple中继: relay; repeating; relaying; repeat; trunking◇中继电话 trunk call; 中继电路 repeat circuit; 中继交换台 [讯] tandem switching; 中继卫星 repeater satellite; 中继线路 trunk; repeaterb层: horizon b; illuvial horizonc 层: c horizonc层: horizon cd层: d layer; d-layer; horizon de层: e-layer; elastogel e layerf层: f layer; f region; flayer; f-regiong层: g layerheaviside层: heaviside layerhenle层: henle's layerk层: k shell; k-shelll层: l shell; l-shelln 层: n layer层 (数学): sheaf (mathematics)层,股: ply层,帧: layer层，层次: layer; stratification
