nut基本解释
n,螺母，螺帽；坚果；难对付的人，难解的问题,同近
nut相关例句和用法Use a wrench to loosen the nut..用活动扳手将螺帽拧松。
nut英英释义螺帽，螺母英释nna small piece of metal with a hole through the middle which is screwed onto a bolt to fasten things together
nut短语nuts and bolts,具体细节，基本要素.短语
nut 真题例题真题例句...it still relies on traditional kola nut extract