in bulk

Things are usually cheaper if you buy them in bulk.

如果你整批买这些东西较便宜。

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.

但现，科学家们已高压下固体氦中观察到了存“超级流动性”证据。

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

该管大量倾倒到漏斗一瓶理瓶，其中饲料成一个封闭旋转式装机。