1 . loss
A layer loss in soil profile is a sign of soil nutrient loss ., 土壤剖面中 A 层的流失是土壤养分流失的标志.
2 . run away
初中常见动词短语集中记 ...run away 流失;逃跑;逃走rush out 冲出去
3 . erosion
噪音污染 noise pollution流失erosion紫外线 ultraviolet radiation
4 . Drain
Down payment 定金Drain 流失drain of capital 资金外流