“腔内”造句
把填料放到
腔内，把鸟的腿和翅膀扎紧。
Put stuffing into the cavity and truss the bird.
阑尾呈圆锥形,不易造成
腔内梗阻.
The conical configuration of the appendix makes obstruction of the lumen unlikely.
石打铁: 有钢衬安装在破碎
腔内.
Hot Stone: A steel liner installed in the crushing cavity.