slow release time

基本解釋

E. ) Slow attack, slow release, short hold time.
慢啓動，慢釋放，短保持時間。
Implantable drug delivery system, with the feature of slow release and long work time, is an effective route of administration for insulin comparing with oral and injectable administration.
胰島素的植入式給葯與口服、注射給葯相比較，具有緩釋、長傚的特點，是一種比較理想的給葯方式。
kns50.chkd.cnki.net
Leonardite is great, it last a very long time, adds a slow release form of carbon, matches the gravel's color, sinks easily poses no issues if you disturb and uproot plants.
除了加入有機物質(zhì)，還可以加入大量舊缸中的淤泥和風(fēng)化褐煤，風(fēng)化褐煤是一種很不錯的碳源，持續(xù)時間長，緩慢釋放，很容易沉底，對於水草移植也沒有影響。