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汉语拼音：bǎn kuài

1.大地构造理论指地球上岩石圈的构造单元，由海岭、海沟等构造带分割而成。全球共分为六大板块，即欧亚板块、太平洋板块、美洲板块、非洲板块、印澳板块和南极洲板块。大板块又可划分成小板块。

2.比喻具有某些共同点或联系的各个部分的组合：晚会节目分为歌舞、戏曲、相声、小品几个～。

• Stick down any loose bits of flooring.

  把松动的地板块都粘好。

• Can all these apparent indications of plate thickness really be mistaken?

  所有这些关于板块厚度的明显标志有可能弄错 吗 ?

• The existence and movement of large lithospheric plates seems well established.

  巨大岩石圈板块的存在与位移似乎已完全确定了.

• Please tell me the mechanics of how the Pacific Ocean plate moves.

  请你告诉我太平洋板块怎么运动的机制.

• These plates move because they lie upon a soft, hot underlayers.

  这些板块处于柔软 、 炽热的地层上,所以会移动.

• The plates move by each other in a series rapid jerks.

  这样板块互相移动碰撞,出现一连串急速颠簸震动.

• Square slabs were cut from cubes cast with various aggregate sizes.

  从具有不同骨料粒度的立方浇注块中切出方形板块.

• What does the theory of plate tectonics maintain?

  这板块构造学说的理论讲些什么?

• We have seen that isostatic adjustments involve the motion of columns extending right through the plate.

  我们已见到,均衡调整包括了垂直于板块的物质柱的运动.

• As the plates move apart, they encounter other plates at their opposite sides.

  当各块板块彼此分离时, 他们又在对边与其它板块发生碰撞.

• Certain parts of the plate boundaries along subduction zones appear to be aseismic.

  沿消减带的某些板块边界似乎长期无震.

• Geologists describe the motion of the plates and the consequences of such motion as plate tectonics.

  地质学家把板块运动及这种运动所造成的后果看作是板块构造运动.

• Notice first that there could be a substantial difference between lithosphere thickness and plate thickness.

  首先要注意:岩石圈厚度和板块厚度之间可能有重要区别.

• The Earth's lithosphere is formed of a rather small number of major plates.

  地球的岩石圈是由少数大板块所组成的.

• It has two blocks including leisure vacation and luxurious inhabitancy.

  山水城分成休闲度假和高尚居住两大板块.