年或更长的时间 meaning in English
for years or longer
Examples
- On the whole , experts are optimistic . the question is , how long will china take to prosper economically , 30 or 40 years , or even longer
总体来说,专家还是乐观的,问题在于时间：中国是需要30年40年或更长的时间,才能算上岸？ - One study found that nonsmoking women who were exposed to 40 or more years of household tobacco smoke had doubled the risk of lung cancer
有一项调查发现，不吸烟的妇女，如果在吸烟的家庭环境中生活40年或更长的时间，那么就有加倍患肺癌的危险。 - Patience ! patience ! patience . it takes me four years or may be longer from sowing seeds to seeing grafted maples showing signs of vigorous growth
耐心!耐心!还是耐心.我花了四年或更长的时间,从播种起到看到能嫁接的枫树,才展现出健壮成长的模样 - Due to the relatively high thermal efficiency and operation reliability , diesel engines will still be the main engine in the near future
由于具有较高的热效率和可靠性，柴油机是最主要的船舶主机，在未来的20年或更长的时间内，这种状况不会得到太大的改变。 - Once up and running , oil - sands mines produce a steady flow of oil for 30 years or more , whereas the output of more conventional fields is much less predictable
一旦建成运行，油沙矿在之后的30年或更长的时间里将持续不断的提供石油资源，而那些传统的油田的产量相对而言缺少可预见性。