"the funds of nonprofit organizations are nontaxable"
同义词： exempt
nontaxable receiving非课税收入
nontaxable income非课税收入
nontaxable Haemophilus influenzae不可分型流感嗜血杆菌
Taxable and Nontaxable Income应纳税和非纳税收入
Merger and Acquisition Nontaxable qualification并购重组免税资格
nontaxable-goods for special use特殊用途免税物品
ADJ（形容词） not subject to tax 免税的