短語詞組短語vertical cross -section 垂直橫剖面;垂直截面rectangular cross -section 矩形斷面cross -section study 翻譯differential cross -section 微分截面英語absolute cross -section 絕對截面Outlet Cross -section 出口截面Sampling cross -section 取樣橫截〔斷〕面Injection cross -section 注入橫截〔斷〕面absorption cross -section 吸收截面;吸收斷面 返回 cross-section