闭环控制closed-loop control
闭锁维管束closed vascular bundle
共价闭环 DNAcovalently closed circular DNA, cccDNA
口喎目合deviated mouth and closed eyes
闭合式麻醉机closed-circuit anesthesis apparatus
口开目合open mouth and closed eyes
【经】 进厂后闭锁工厂post-entry closed shop
【经】 限额基金closed-end fund