The leatherback accomplishes this by arranging the blood vessels in the base of its flipper into a countercurrent exchange system.

棱皮龟通过将鳍状肢底部的血管排列成逆流交换系统来完成这一过程。

youdao

By how much is unknown: even if Banks' borrowing costs are insensitive to their capital levels, shareholders may accept lower returns in exchange for the lower risk provided by a bigger equity base.

而他们不知道这些：即使银行的借款成本不受资本水平影响，股东也愿意接受用更低的回报来交换更大股本基数带来的更低风险。

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Thus a base station of PHS is compatible with ISDN and is often connected directly to ISDN telephone exchange equipment e.g. a digital switch.

因此，小灵通基站也可与综合业务网系统相匹配并且经常作为综合业务网电话的交换设备。譬如，电子交换机。

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It's one of the most rapidly changing, hard to keep up with areas because someone can set up an electronic exchange overnight and suddenly become a base for trading trillions of dollars of securities.

经纪业是一个变化最快的行业之一,人们很难跟上它的步伐,因为人们可以在头一天晚上,设置一个电子交易,一夜之间,他就能在证券市场赚到千亿美金

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If anything, the rule of thumb is to avoid risking an out in exchange for an extra base in that situation.

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Now the company is putting further touches on its makeover by planning a move from New Zealand, where it has been since the 1960s, to Singapore, where it will place its head office, list on the stock exchange and establish a base for investing in Asia.

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