选定: designate; selected经度: longitude假定经度: assumed longitude定经: east longitude; sadatsune经度: [地理学] longitude◇经度变化 variation of longitude; 经度测量 longitude determination选定: designate; selected 这次讲演的主题与题目都不是我自己选定的。 neither the subject nor the title of this lecture is of my own choice定经草: longcapsuled falsepimpernel herb定经机: sizing mill定经汤: decoction for irregular menstruation古经度: palaeolongitude经度,经线: long., long longitude经度;黄经: longitude经度差: d lo; difference in longitude; difference of longitude; longitude difference经度带: gore; longitude zone经度的: longitudinal经度法: longitude method经度分: minute of longitude经度了: longitudinal经度圈: circle of longitude经度线: line of longitude; longitude line; parallel meridian lines线经度: linear longitude源经度: source longitude真经度: true longitude不定经费: indeterminate appropriation固定经纪费: dead commission