Degradation trend的用法和樣例：
例句
- As the permafrost has the trend of degradation because of the global climate wanning, the thermal stability of embankments in permafrost regions has received extensive attention.
由於全球升溫致使多年凍土呈退化趨勢，多年凍土地區路基的熱穩定性受到了廣泛地關注。
Degradation trend的相關資料：
臨近單詞
degradational
degradation
degradation of organic part
degradation numerical model
Degradation in vitro method
Degradation characteristics
degradation of soybean meal
degradation of formaldehyde
degradation-labile defect
degradation and exploitation
degradation and transmission
degradation assessment model
