从堰开口处的泻水应畅通.The discharge from the weir opening should be free.滨外沙洲被一些人称之为 “ 沿滨沙洲 ” 和 “ 堰洲岛 ”.Off - shore bars are called " longshore bars " and " barrier islands " by some.他们看到了一些美丽的堰坎和湍滩.They shot some pretty weirs and...
The cower unit of the Eagle is a wellsorted lithic and glauconitic marine sandstone.伊格尔砂岩的下部单元是分选良好的岩屑质和海相海绿石质.To trample upon practice is to cower before truth.对实践的专横就是对真理的恐惧.Although it is very cold, don't cower b...