I must buy some toilet requisites.我必须买些卫生间必需品.We'd better get the requisites for a trip ready beforehand.我们要预先准备好旅行所必需的东西....his little bag of hunting requisites.他的一小包狩猎必需品It is obvious that there are two requisites...
Sewage nutrients do increase algal growth in the harbour.污水中的营养物确实会加快港口的海藻生长。Non-fat dairy products supply the needed nutrients without excessive calories.脱脂乳制品能提供身体所需的营养,而不含过多的热量。Nutrients from the digested food can be ...