2 a. to decide on a limit for something, especially prices, costs etc, so that they do not change b. if two or more companies fix the price for a particular product or service, they secretly agree on the price they will charge for it, in order to keep the price high and make more profit. This practice is illegal. 操纵〔价格〕 T
LIMIT
限制
政府似乎有信心解决环境问题。