[] () a way of controlling the exchange rate (= the price of a currency in relation to other currencies) by changing it by small amounts at regular intervals 爬行式钉住，小幅度调整（一种允许有限浮动的外汇汇率调节方式）◆They abandoned a fixed exchange rate in favour of a crawling peg. 他们放弃了固定汇率，主张爬行式钉住的调节方式。➡adjustable peg