walk-through汉语翻译：
n. 初排, 草率的表演, 开拍前的排练英语解释：
名词 walk-through:

a thorough explanation (usually accompanied by a demonstration) of each step in a procedure or process

a pedestrian passageway through the ground floor of a building

a first perfunctory rehearsal of a theatrical production in which actors read their lines from the script and move as directed

the act of walking in order to view something

动词 walk-through:

perform in a perfunctory way, as for a first rehearsal同义词：walk through

详细解释：
walk-through
n.（名词）
A brief rehearsal, as of a play or role, performed usually in an early stage of production.
排练：常在戏剧制作早期进行的短暂的排练，如关于某剧或某角色的排练
A television rehearsal during which no cameras are used.
排练：排练期间不用摄像的电视排练

walk through