Even high-priced commodities like spices had to be transported in largebulk in order to justify the expense and trouble of sailing around the African continent all the way to India and China.
即使像香料这样的高价商品，也必须大量运输，以证明环绕非洲大陆航行到印度和中国的费用和不便是合理的。
2
Bulk transfers: These are data packets in relatively large quantities.
批量传输：这些是数量相对大的数据包。
3
Some fields contain bulk data and are so large that you don't really want to store them in the index.