In a lagoon, watermarks on mangrove roots inscribe a history of depth changes.
一个礁湖中红树林的根部记下了水位变化的历史.
来源:网络文摘精选The Arkansas River can rise no higher than to the Main Street bridge in Little Rock.
阿肯色河水位不得涨到高于小岩城的大街桥.
来源:互联网摘选This is the famous Nilometer by which water levels in the River Nilo were noted.
这就是著名的尼罗河仪.用它测星尼罗河的水位.
来源:词典精选例句And as the water level falls, salt deposits continue to pile up.
当水位日趋下降的同时, 含盐的沉积物却持续堆积增高.
来源:互联网摘选水位的变化加大了装卸的难度,降低了装卸的速度,增加了建港的成本.
来源:网络文摘精选The tiny Pacific islands of Tuvalu may already experiencing the effects of rising sea levels.
属于太平洋群岛的图瓦卢,可能正受着水位上升的影响.
来源:互联网摘选造成湖岸形态变化的主要原因是气候暖干化、湖水位下降、土地沙漠化和人类活动的共同影响。
来源:互联网摘选Many grass species scatter on these flood plains as the water level is low.
低水位时,低滩散布多种草本植物;
来源:互联网摘选We can even see its effect on the water levels of the Tigris in Baghdad.
我们甚至可以看到其对巴格达底格里斯河水位的影响.
来源:互联网摘选Each sequence is made of transgressive system tracts and highstand system tracts.
认为娄山关组由7个三级层序组成,层序界面为古岩溶不整合面或暴露带,每个层序都由海进体系域和高水位体系域构成.
来源:互联网摘选And many areas still suffer from salinity problems, dried up rivers and low water tables.
而许多地区仍然遭遇盐碱 、 河流甘苦和地下水位低等问题.
来源:互联网摘选
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