旧港现在已完全被淤泥堵塞了。
港口正在慢慢地被淤泥堵塞。
水道完全被淤泥堵塞了。
这些航运能力的改进无需冒着因建造大坝而造成淤泥堵塞航道的危险也可以实现。
These improvements to navigation could be made without the risk of obstruction due to sedimentation, as is expected with the dam.
它已知的栖息地只有佐治亚州和田纳西州的康纳索加河而已,可那里的农场和工厂长期的排污已经让河水遭受污染,淤泥堵塞河道。
Its only known habitat isthe Conasauga River in Georgia and Tennessee, whose waters have longbeen polluted and silted up by farms and factories.
排水沟被淤泥和细枝堵塞了。
排水沟被淤泥和细枝堵塞了。
排水沟被淤泥和细枝堵塞了。
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