Oil prices have more than doubled from the low point they hit in the spring, but are still around half the all-time high of nearly $150 a barrel they reached in early summer last year.

比起今春的价格低谷，油价如今已涨了一倍多，但这仍只是去年初夏创纪录的每桶近150美元价格的一半左右。

youdao

The corresponding upgrading models were: spring wooden barrel model, strategy coalition model and virtual enterprise model.

对应的提升模式采用弹簧木桶模式、战略联盟模式和虚拟企业模式。

youdao

The barrel began to spring a leak .

那个木桶开始破裂泄漏了。

youdao

After Parker's rapturous February 2001 review--his educated palate really was assessing grape juice from a barrel--futures went on sale in June 2001 for cases that will be delivered in spring 2003.

FORBES: Magazine Article

The watch has a four-barrel power plant (is this beginning to sound like a Pontiac GTO?) in which one spring, on being wound down, transfers control to the next.

FORBES: Time Is Money