Others have less rigid currencies but still intervene to stem what they regard as excessive upward pressure.

其它国家汇率没这么僵硬，但仍进行干预以抑制他们认为过度的升值压力。

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Adequate and rigid support must be provided for long stem extension units.

对于长阀杆的延长装置，需要提供适当的和坚固的支撑座。

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Hardnecks, which grow mostly in the eastern U.S., are named for the rigid stem at the core of the bulb.

FORBES: Next Step For Garlic Lovers? Connoisseurship

Others have less rigid currencies but still intervene to stem what they regard as excessive upward pressure.

ECONOMIST: Currencies