We needed to do decimals to round up and round down numbers.我们得把小数四舍五入成整数。...simple math concepts, such as decimals and fractions.简单的数学概念，如小数和分数We needed to do decimals to round up and round down numbers...我们得把小数四舍五入成整数。...
A distributary overflows its banks.分流水溢出河岸.Prograding bar - finger sand bodies are over - ridden by distributary channels as the shoreline retreats.当海岸线后退时,向海推进的指状沙坝被分流河道所覆盖.Detection distributing is one kind of importan...
岩石上有许多蜂窝状的小孔.The rock was honeycombed with passages.很多人用蜂窝状的材料作为测量温度的传感元件.Many people use cellular materials as sensitive elements in hygrometers.将这个系统划分成蜂窝状的小区有什么好处 呢 ?But what are the advantages of dividing the system ...
One of the fishing boats sank down astern of us.有一艘渔船在我们后面沉没了.He cut the rope then and went astern to noose the tail.然后他割下一截绳子,走到船梢去套住鱼尾巴.The captain was astern, pretending he was sleeping.船长在船尾，假装睡着了。A keg bobbed up ast...