急释中继器quick: adj. 1.快,迅速的,急速的 (opp. slow) ...release: vt. 1.放(箭等),投(炸弹);解放,释放(囚犯、俘 ...relay: n. 1.接替的马;驿马;接替的狗;(备有接替马匹的)旅 ...quick-operating quick-release relay: 速吸速放继电器quick-release relay: 速释继电器下载手机词典可随时随地查词查翻译