零排放zero: n. (pl. zeros, zeroes) 1.【数学 ...emission: n. 1.(光、热、气体等的)发出,发射,射出,放射;传 ...zero field emission current: 零电场发射电流zero-field emission: 零场放射; 零撑射zero-field emission current: 零场发射流下载手机词典可随时随地查词查翻译