释义 |
1 ?补给油 ... make-up holding tank 补充贮存罐,补给贮存箱 make-up oil 补给油 make-up pipe 补给水管 ...
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They get caught in trees (hence the epithet "Witches' Knickers"), take hundreds of years to decompose and push up demand for oil, used to make plastics. 它们挂在枝头(由此而得“巫婆的灯笼裤”之名),需要数百年才能分解,它们助长石油需求,正是石油用于制造塑料。 - 2
And quite right, too. They get caught in trees (hence the epithet "Witches' Knickers"), take hundreds of years to decompose and push up demand for oil, used to make plastics. 塑料袋的确危害很大,它们挂在枝头(由此而得“巫婆的灯笼裤”之名),需要数百年才能分解,它们助长石油需求,正是石油用于制造塑料。 - 3
An ETF tracking the price of oil, for instance, might not buy oil itself, but may make a "swap" deal with another financial firm guaranteeing a payout if the price of oil goes up. 例如,一家跟踪石油价格的ETF基金并不会亲自购买石油,而是同另外一家保证石油价格上涨时给予该基金回报的金融公司进行交易。
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