litter-boxCOCA²⁴⁴⁹⁵⁶BNC²³⁶²¹³⁺¹ 基本例句 🌏垃圾箱；猫砂；猫砂盘 The CRC line operating unit shall install public telephone, litter-box and other necessary service amenities at the station. 轨道交通线路运营单位应当在车站设置公用电话、废物箱等必要的服务设施。 for68 Ferrets can also be litter-box trained. 雪貂还能被训练应用厕所。 cqsf689