loon.<口>厕所;纸牌游戏
loossless impedance synthesis无耗阻抗综合
loossless reciprocal synthesis无耗互易综合
Loos' uterine dressing forcepsn.狂欢喧闹.
Loosing the red sack back-handed背解红罗
loosing circle of surrounding rock围岩松动圈