materially

副词 materially:

1. with respect to material aspects
2. to a significant degree

1. A market condition in which sellers are so few that the actions of any one of them will materially affect price and have a measurable impact on competitors.
   寡头卖主垄断一种由少数卖方控制的市场状况。因为卖主极少，以至卖主的任何行为都可能对价格产生实质影响，从而对其竞争对手产生相当大的冲击影响力
2. A market condition in which purchasers are so few that the actions of any one of them can materially affect price and the costs that competitors must pay.
   寡头买主垄断一种由少量买方控制的市场状况，由于买主极少，以至于任一买主的行为都有可能极大地影响价格及竞买者所必须偿付的费用
3. This isn't materially different from the old system.
   这和旧制度并无很大不同。

ma.te.ri.al.ly

adv.（副词）
With regard to the physical world.
物质上：关于物质世界地
With regard to matter as distinguished from form.
实质上：关于区别于形式的物质地
To a significant extent or degree; substantially.
极大的，相当的：达到相当大的范围或程度；相当可观地