日晷: horologe; sundial; dial; uni ...问题: question; problem日晷: (古代发明的一种测时仪器) horologe; sundial; dial; universal dial; gnomon◇日晷测时术 gnomonics; 日晷面 dial; 日晷投影 gnomonic projection; 日晷仪 sundial日圭;日晷: gnomon日晷面: dial日晷仪: sundial赤道日晷仪: equatorial sundial方位日晷处: azimuth dial日规, 日晷仪: sun dial日晷;刻度盘: dial日晷测时术: gnomonics日晷投影: gnomonic map projection; gnomonic projection日晷仪的: gnomonic日晷仪唤醒: sundial awakening日晷仪梦: sundial dreams日晷仪投影: gnomonogram通用日晷: universal dial仰釜日晷: upward-lookingbowlsundial日晷投影地图: great circle chart赤道日规 赤道日晷仪: equatorialsundial切面投影,日晷投影: gnomonic projection在这台日晷仪以外: beyond the sundial问题: 1.(需回答的题目) question; problem 解答问题 solve a problem; 提问题 ask a question2.(需研究解决的矛盾等) problem; matter 问题的关键 the heart of the matter; key to the question; key to the solution of a question; 问题的实质 essence of the problem [question]; 问题成堆 a satchel [a batch] of questions; 难问题 a troublesome problem; 共同关心的问题 questions of common interest; 关键问题 a key problem; 思想问题 an ideological problem; 悬而未决的问题 an outstanding issue; 原则问题 a question of principle; a matter of principle; 枝节问题 minor issue3.(事故或意外) trouble; mishap; sth. wrong 解决麻烦问题的能手 trouble shooter; 没出什么问题 without any mishap; 那机器有点问题。 something is wrong with the machine.4.(重要之点) the point; the thing 问题不在这里。 that is not the point 反日晷投影,反球心投影: gnomonic reciprocal projection日晷投影;心射切面投影: gnomonic projection