proportional expenses是什么意思 proportional expenses怎么读
proportional expenses的相关资料
proportional expenses的用法和样例
- Media budget is the biggest part in the whole advertising expenses.
在广告主每年度的广告费用中，媒体投放费用往往占据了最大的比例。 - Of all medical expenses, drug expenses rank first both in increment speed and in proportion.
药品费用无论是增长速度还是所占比例，均位居医疗费用之首。
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