closed是什么意思中文,close怎么读

how to add and edit closed captions for qmplus media videos
closed-end wire connectors pa66工程塑料外壳,ul94v-2阻燃
it's open/ closed from a.m. to : p.m.
这句英语是什么意思?
a closed-economy one-period macro model(中级宏观经济学,香港中文