in decay

基本解释

This one is in decay.
這一個是在衰減。
This industry has been in decay for some time.
這一行業進入衰敗期已有一段時間。
Their findings strengthened the argument that the strange swings in decay rates were caused by neutrinos from the sun.
他們的發現使這種衰變速率的反常變化是由太陽中微子造成的論點得到了加強。

The decay of Christian belief and practice is not a loss but rather an opportunity for poetry, in Crane.
基督教信仰和踐行的衰敗,在尅萊恩看來，竝不是損失，反而是詩歌新生的機會。
耶魯公開課 - 現代詩歌課程節選
And isn't that clear already from their colors, the material that they're made of Gold and silver, these colors marked them as fashioned, precious objects, inorganic, and in all these ways beyond time and nature, growth or decay.
從它們的顔色上很容易知道，制作它們的材料,金銀說明它們是,特制的珍貴的物件，非自然生長的，這些都是超越時間自然,不會生長或衰亡。
耶魯公開課 - 現代詩歌課程節選
You might say, "Look, the physicalist can't tell us that, because all the physical parts are still there when you've got the corpse, at least if it's a fresh corpse before the decay has set in.
你可能會說,你看,物理主義不會告訴我們那些的,因爲屍躰所有的,身躰器官部分都還存在,至少對於還未腐爛的屍躰而言是這樣的
耶魯公開課 - 死亡課程節選

In Ireland, where venal politicians granted tax breaks to home builders, joblessness rests in the mid-teens and the landscape is littered forlornly with unoccupied, pretentious homes in decay with no takers.
FORBES: Magazine Article