disuse

n.

不用，废弃；

fall into disuse淘汰；废弃不用

1. The route was once much travelled but has fallen into disuse.
   这条路线旅行的人以前常走，但是现在已不用了。
2. The spoon has been rusty from disuse.
   汤匙因弃置不用而生锈了。

Mechanisms of disuse muscle atrophy: role of oxidative stress
Rapid Disuse Atrophy of Diaphragm Fibers in Mechanically Ventilated Humans
Set/reset: Use and disuse of concepts in impression formation.
Humans and automation: Use, misuse, disuse, abuse.
Oxidative stress and disuse muscle atrophy: cause or consequence?
Functional and structural changes after disuse of human muscle.
Quantitative histological data on disuse osteoporosis: comparison with biological data.
Rapid disuse and denervation atrophy involve transcriptional changes similar to those of muscle wasting during systemic diseases
The anabolic activity of bone tissue, suppressed by disuse, is normalized by brief exposure to extremely low-magnitude mechanical st...
Oral creatine supplementation facilitates the rehabilitation of disuse atrophy and alters the expression of muscle myogenic factors ...