in bulk

Things are usually cheaper if you buy them in bulk.

如果你整批买这些东西的话是较便宜的。

He bought rice in bulk.

他购买了大量稻米。

However, in spite of many attempts, such a 'supersolid' phase has yet to be observed in bulk solid 4He.

但是现，科学高压下固体氦中观察了存“超级流动性”的证据。

The tubes are dumped in bulk into the hopper of a bottle unscrambler, which feeds them into an enclosed rotary volumetric filler.

该管的大量倾斗的一瓶理瓶，其中饲料成一个封闭旋转式容积灌装机。