P-plate

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++P-plate /ˈpiː pleɪt/ noun [countable]  a flat white square with a green letter P on it, that is attached to the car of someone in Britain who has passed their driving test but who is not very experienced P牌〔指英国通过驾驶考试但经验不足的驾驶员挂在汽车上的标志〕 → L-plate

P-plate nounChinese  

P-plate
P-plate /ˈpiː pleɪt/ noun [countable]
a flat white square with a green letter P on it, that is attached to the car of someone in Britain who has passed their driving test but who is not very experienced ⇨ L-plate