桌上摆放着白色瓷器和镶着金边的银制餐具。Tables are set with white china and gold-banded silver cutlery.我们的瓷器可现货购买，也可以委托制作。Our china can be bought off the shelf or by commission.只听见刀叉摩擦瓷器的刺耳声。The only sound is that of knives and forks scrapi...
He used aphid fecundity data to elucidate the theoretical effects of antibiosis on insect population dynamics.他利用蚜虫繁殖力资料说明了抗生作用对虫口动态的理论效应.Produce broad - spectrum antibiosis and medicine served as raw material, etc.生产广谱抗...