罗氏
Roche; F. Hoffmann-La Roche Ltd
落实
practical; workable; to implement; to carry out; to decide
罗世昌
Luo Shichang, Qing dynasty painter
罗式几何
hyperbolic geometry; Lobachevskian geometry
罗氏几何
hyperbolic geometry; Lobachevskian geometry
亚罗士打
Alor Star city, capital of Kedah state in northwest Malaysia
水落石出
as the water recedes, the rocks appear (idiom); the truth comes to light