1. Numerous small contributions soon bulk up into a considerable sum. 许多小额捐助不久就积成了一笔可观的款子。
2. Its bulk is unknown to me. 它的大部分对我是未知的。
3. Allows for bulk manipulation of item properties. 允许项目属性的大块操作。
1. the property resulting from being or relating to the greater in number of two parts; the main part
2. the property of something that is great in magnitude
3. the property possessed by a large mass v.
1. stick out or up
2. cause to bulge or swell outwards