closed onv.靠近(接近;差不多)
closedadj.关闭的;封闭的;停业的动词close的过去式和过去分词.
closed loop system闭环系统,闭圈系,闭循环系统
closed cell sponge闭孔海绵(状)胶
closed dwarf larva闭锁侏儒幼虫
closed mixolimnion闭合混流层
closed space graph空间封闭图形
Closed- end fund封闭式基金
closed joint chain闭式连接链
closed motor skill闭锁性运动技能