当前月的销售额占全年销售额的比例是多少?
电子书倒底值多少钱仍存争议。 而出版商辩称印刷、分销书籍的成本只占总成本很小的一个比例。
Publishers argue that printing and distribution represents a small proportion of the total cost of making a book.
一个涡桨可以比其他的飞机发动机多处理一些气流,因此在低速时,无论给定的燃料占总量的比例是多少,都会产生最大的推力。
A turboprop handles a larger airflow than any other aircraft engine and so (at low speeds) generates the largest thrust for any given rate of fuel consumption.
Lynda, what would you say, what percentage of classical pieces are written in minor keys?
琳达,你怎么看,古典音乐中小调所占比例是多少
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