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汉语拼音：jiā céng

双层的墙或其他片状物，中空或夹着别的东西：～墙。～玻璃。这道墙中间有～。

1. 双层的片状物体，中空或夹着别的东西。

   杨匡满 郭宝臣 《命运》：“我把它们藏在几本精装书的封面的夹层里了。”如：夹层墙、夹层玻璃。

2. 比喻某种左右为难的处境。

   鲁迅 《书信集·致李霁野》：“那时我还是推脱，还是办理呢？这么一来，便成为事情的夹层中的脚色了。”

• a bedroom on the mezzanine

  夹层楼面上的卧室

• Cuttings and core from the drill - holes have intersected conglomerate bands.

  钻粉和岩心已穿过了砾岩夹层.

• The first planar optical guides which utilized different material composition were liquidquartz sandwiches and epoxy - glass sandwiches.

  利用不同材料成分制成的最初的平面光波导就是液体-石英夹层结构和环氧树脂 - 玻璃夹层结构.

• At a few places, inclusions can be seen to be derived by dismemberment of partings.

  在少数地方可见到由夹层肢解而成的包裹体.

• The filter is constructed as a sandwich from three materials of different atomic number.

  屏蔽物由不同原子序数的三种物质的夹层组成.

• Nim returned inside the hotel and took an elevator to the Mezzanine floor.

  尼姆返身走进饭店,乘电梯到夹层楼面去.

• John Edwards'office is on a mezzanine floor with a window overlooking the factory.

  约翰?爱德华兹的办公室在夹层楼面,有扇窗可俯视下面的工厂.

• Most people in Tower One came out on the mezzanine above the lobby.

  一号塔楼的好多人都是从大厅上面的夹层出去的.

• MPR, CPR, VR, SSD, and MIP are useful in evaluating aortic dissection.

  MPR和CPR对主动脉夹层显示的最好, VR和SSD次之, MIP最差.

• The vibration behaviour of sandwich structure with spring interlayer is studied.

  研究了具有弹性夹层的层板结构的振动特性.

• Includes the strongest double walled stainless steel inlet strainer available.

  可提供最坚固的双夹层不锈钢进口过滤器.

• Essentially a sandwich in which the core is strip steel.

  镀锡钢板实质上是中间层为带钢的夹层体.

• The vierendeel sandwich plate is composed of cross vierendeel girder.

  空腹夹层板由空腹梁交叉组成.

• Objective To evaluate aortic aneurysm and dissection by 16 - slice CT.

  目的用16层CT检查评价主动脉瘤和主动脉夹层.

• The stiffness matrix of synthetic dual plate - spring interlayer element is deduced.

  导出了双层板 ― 性夹层的综合单元刚度矩阵.