不成: won't do对: answer; reply核子: nucleon不成对的: [解剖学] (非双生的, 单一的) azygous; azygos不成对电子: unpaired electrons不成对骨: unpaired bone不成对毛: unpaired seta不成对台地: unpaired terrace不成对中子: unpaired neutron不成对自旋: unpaired spin成双不成对: two much不成对变质带: unpaired metamorphic belt不成对运行图: train diagram not in pairs单只的,不成对的: in an odd way不成对电子密度: unpaired electron density不成对自旋效应: unpaired-spin effect与另一只不成对的鞋子: a shoe that doesn't pair up with the other成对: twinning; pairing: (把 ...)配成一对 pair up ...; 与另一只不成对的鞋子 a shoe that doesn't pair up with the other; 会餐后, 男女青年们成对成对地去跳舞。 after dinner the boys and girls paired off and went to the dance核子: [物理学] nucleon: π- 核子顶角 pi-nuclear vertex◇核子靶 nucleon target; 核子传递 nucleon transfer; 核子反应 nucleon reaction; 核子力 nuclear force; 核子能 atomic energy; 核子束 nucleon beam不成: 1.(不行) won't do 只说不做, 那是不成的。 mere talk and no action won't do. 任凭资产阶级思想泛滥是不成的。 bourgeois ideas must not be allowed to spread unchecked.2.(表示揣度或反问) 难道这就算了不成 ? is this to be the end, then?; how can we let it go at that? 莫非说起重机不到, 大家就坐等不成 ? are we going to sit back and do nothing until the cranes arrive单对核配合: monocarpogamy对核弹的探测: nuclear bomb detection你是否反对核测试: do you oppose nuclear testing成对,一双: pair成对比: in contrast