tier层层叠叠: tier upon腐朽的草泥层层叠堆: where heaves the turf in many a moldering heap层叠: stack; stack-up层层: layer upon layer; ring upon ring; tier upon tier叠叠高: jange叠叠乐: candy dropslayer重重叠叠: layer after叠叠组织: pile weave; pileweave恋爱叠叠乐: love jenga生物叠叠乐: ocean wonders stacker折叠叠像,叠影: fold-over重重叠叠: layer after layer层叠椽: laminated rafter层叠带: stacked tape层叠的: stacked层叠拱: recessed arch; superimposed arches层叠石: stromatolite层叠图: cascade chart层叠物: sandwich层积;层叠: laminating成层;层叠: srata两层叠: double-deck load a second tier of cargo placed on toof the fir t tier垫层层: under layertier动物叠叠乐: tier auf层层发动: mobilize level by level层层包围: besiege ... ring upon ring; surround ring upon ring