*plane/plen; pleɪn/ n [C] 1 a vehicle with wings and an engine, which can fly 飞机 2 a level or standard of conversation, intelligence etc 水平，程度: Jill's work is on a higher artistic plane than mine. 吉尔的作品与我的相比具有更高的艺术层次。 3 a tool used for making wooden surfaces smooth 刨子，平刨 4technical a completely flat surface 【术语】 平面