词汇	The snow has melted
释义	The snow has melted. 雪已融化了。
随便看	doubly constrained gravity model doubly corticated doubly coupled linear programing doubly coupled linear programming doubly-coupled linear programming doubly covering manifold doubly-curved isoparameter doubly curved reflector doubly-curved shell doubly-decoupling mechanism doubly degenerate doubly-degenerate doubly degenerate parabolic equation doubly delicious doubly diagonally dominant matrix doubly differentiable function doubly difficult/hard/important doubly diffuse density doubly-dispersed spectrum Doubly doping doubly enhanced tubes doubly-enhanced tubes doubly entered doubly even doubly even code