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simple past and past participle of sustain examples
comparative more sustained, superlative most sustained
Held continuously at a certain level. quotations examples
Similar studies of rats have employed four different intracranial resorbable, slow sustained release systems—surgical foam, a thermal gel depot, a microcapsule or biodegradable polymer beads.
2013 May-June, Charles T. Ambrose, “Alzheimer’s Disease”, in American Scientist, volume 101, number 3, page 200
(music) Held at a certain pitch. examples