nurse

n.护士，保姆 vt.护理，照料；养育，喂养

numberless, numbly, numbness, numeracy, numeral, numerate, numeration, numerator, numerical, numerically, numerous, numinous, numismatics, numismatist, numskull (also numbskull), nun, nuncio, nunnery, nuptial, nuptials, nursery, nursery nurse, nursery rhyme, nursery school, nursery slope, nursery stakes, nurseryman, nursing, nursing mother, nursing-home, nurture, nut, nut-brown, nut-case, nut-house, nutcrackers, nutmeg, nutrient, nutriment, nutrition,