nolo<拉>n.=nolo contenderenoadv.不adj.没有；不是；禁止n.否定的回答；投反对票者no-threshold substances[医] 无阈质no-enegative conditions非负性状态No stigma rests on him.他清白无疵。No. He is a preacher.水锰矿no-argument constructor无参数构造函数No smoking or drinking.不要吸烟喝酒。no-tillage corn planter玉米免耕播种机no use theory for reading读书无用论No. But he needed it.辛蒂：没有，不过他需要帮忙。no added microbial strain自然发酵