详细解释: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 processa pedestrian passageway through the ground floor of a buildinga first perfunctory rehearsal of a theatrical production in which actors read their lines from the script and move as directedthe 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