n.an occurrence of control or strength weakening

"the slackening of the wind"

同義詞：relaxationloosening

Tool for tensioning, slackening and opening spring-clip elements
The enhancement of the lifetime of carbon stripper foils by a slackening technique
Slackening the pace.
Limits of movement in the human knee. Effect of sectioning the posterior cruciate ligament and posterolateral structures
A review of the biology of the jumbo squid Dosidicus gigas (Cephalopoda: Ommastrephidae)
Physical and Chemical Basis of Cytoplasmic Streaming
Winter Northern Hemisphere weather patterns remember summer Arctic sea‐ice extent
The function of the long dorsal sacroiliac ligament: its implication for understanding low back pain
Response of the NCAR Climate System Model to Increased CO2 and the Role of Physical Processes.
Dynamics of the human masticatory system