已经存在了几十年 - 翻译成英语

• have been around for decades
• has existed for decades
• has been around for decades
• have existed for decades

在 中文 中使用 已经存在了几十年 的示例及其翻译为 英语

用大豆、藜麦、豌豆和其他植物蛋白制成的肉类替代品已经存在了几十年。
And meat substitutes made with soy, quinoa, peas and other vegetable proteins have been around for decades.

因为该公约草案的目的是为业界提供方便，所以试图限制已经存在了几十年的惯例是不适当的。
As the purpose of the draft convention was to facilitate industry, it would be inappropriate to attempt to restrict a practice that had existed for decades.

一些工业控制系统已经存在了几十年，每年的维护时间仅有4个小时。
Some industrial control systems have been in place for decades, with maintenance windows as fleeting as four hours every year.

虽然IPv6已经存在了几十年，但它仍然没有超过其前身IPv4。
Although IPv6 has been around for a few decades, it still hasn't overtaken its predecessor, IPv4.

由于澳大利亚汽车行业已经存在了几十年，很多技术经验丰富的汽车设计和开发工程师将会可以存在。
Since the Australian automotive industry has existed for several decades, many highly skilled and experienced automotive design and development engineers will become available.

该规则已经存在了几十年，但特朗普政府表示现在是改变的时候了，许多倡导者同意。
The rule has been in place for decades, but the Trump administration says it's time for a change, and many advocates agree.

这是一个强大的理论，但并不完整，也没有经过检验，但至今已经存在了几十年。
It's a powerful idea, unfinished and untested, but one that has persisted for decades.

在地球上，一个丰富的地震仪网络已经存在了几十年。
Back on Earth, a rich network of seismometers has been in place for decades.

尽管这种技术已经存在了几十年,直到2000年中期′s,使其成为可得到(和负担得起的)为日常的消费者。
Although the technology has existed for decades, it wasn't until the mid 2000's that it became available(and affordable) for everyday consumers.

现有的算法已经存在了几十年。
The existing algorithms have been around for decades.

它已经存在了几十年，但是现在正在升级。
They have been happening for some years now but have now escalated.

谈论古代文明居住在南极洲已经存在了几十年。
Rumors of ancient civilizations in Antarctica have existed for years.

坎布里奇-货币市场波动已经存在了几十年甚至几百年。
CAMBRIDGE- Currency-market volatility has been around for decades, if not centuries.

转基因食品已经存在了几十年，消费者却不热衷于它们。
GM foods have been around for decades, but there has been no reason for consumers to be keen on them.

ASF在伊比利亚半岛已经存在了几十年，直到90年代后期才被根除。
Existed for decades in the Iberian Peninsula until it was eliminated in the late 1990s.

软件测试是一个先进并且是在不断进步的领域，已经存在了几十年。
Software testing is an advanced field and has been around for decades now.

自我复制的机器可能已经存在了几十年，至少从理论上来说是这样的。
Self-replicating machines have been around, at least in theory, for decades.

与我们今年年底在这里评估的其他游戏平台不同，PC已经存在了几十年。
Unlike the other gaming platforms we have been evaluating here at the end of the year, the PC's been around for decades.

它至少已经存在了几十年了。
At least it has been there for a number of decades.

订婚已经存在了几十年。
A marriage has existed for decades.