And because sharding is done at the application layer, you can do it for databases that don't support regular partitioning.

而且因为切分是在应用程序层面进行的，您可以对不支持常规分区的数据库进行切分处理。

youdao

You can make regular calls with Fring using a Skype account, but that's another layer to deal with.

你可以用fring上Skype账户打给普通手机，但那又是另外一个层面了。

youdao

The rear facade is made of toughened glass bonded to an inner layer of regular mirror glass and has a ventilated cavity behind it.

背立面外层是钢化玻璃，保护着内层的普通镜面玻璃，其后还有通风口。

youdao

Bed-nesters looking for support have two options: Place the bolster on the mattress right against the headboard and layer on regular pillows to create a slanted wedge, ideal for watching TV.

WSJ: Bolster Cushions Win Best Supporting Rolls

Before they set hoof onto the snow they have to undergo a change of shoes, a feat made possible by farrier Christian Lampert, who replaces regular shoes with a set containing winter grips and a unique layer of silicone to prevent snow sticking to hooves.

CNN: Cool racing: Horses battle on snow

Cosgrove and his team worked on altering the stickiness of regular gum by changing its water-repellent qualities, encouraging water to form a layer around the substance so that it could be more easily removed from most surfaces.

FORBES: Will Non-Stick Gum Chew Up Wrigley's?