詞語：alluviation
alluviation的同義詞
n. deposit ，sedimentation
alluviation的解釋
alluviation[ə,lju:vi'eiʃən]n. 沖積作用
alluviation的意思
alluviation 沖積;沖積作用;沖積 沖積作用;
alluviation的參考例句
1.They are respectively turbidity fan, brackish lake, shore and shallow lake-beach, delta, alluvial fan and river-alluviation depositional systems. 指出沙二段發育窪槽帶扇三角洲和半鹹水湖體系、緩坡辮狀三角洲體系和沖積扇體系；
2.The Paleogene clastic reservoirs in the southern west sag, Dongpu depression are formed by proximal alluviation in terrigenous faulted 東濮凹陷西窪南段下第三系碎屑巖儲層屬陸相斷陷湖盆近源沖積成因，具有成分成熟度較低、分選性較差的特點。
3.Appropriate basically distributings first-classly n cultivated land in altitude Campagna mixes 300 meters of the following river valley alluviation near the village. 宜耕一等地主要分佈在海拔300米以下的河谷沖積平原和村莊四周。