marine pollutant mark 海洋污染物标记
The scaled-down replica, built by marine enthusiast Stan Fraser, will open up as part of a maritime museum and cafe in time for next April, which will mark the 100th anniversary of the tragedy.
这个按比例缩小了的复制品由一位名为斯坦弗雷泽的航海爱好者建造,将于四月作为某海洋博物休闲馆的一部分与公众见面,以纪念“泰坦尼克号”事件100周年。
Most of the fish were small, and there wasn't much evidence of the larger predators whose presence is the mark of a healthy Marine environment.
这里的鱼大都很小,大型的食肉鱼的出现能说明海洋环境是健康的,但这里却没什么大鱼出没的迹象。
The Marine engineer expert Mark Capron of PODenergy has a related but different scheme.
POD能源的海洋工程专家马克·凯普伦(Mark Capron)提出了一种相关但又不同的计划。
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