英语单词“principal vertical circle”的翻译、意思、用法、释义-英汉词典

单词	principal vertical circle
释义	principal vertical circle1.■【制图学】子午圈，主垂直圈
随便看	keep head against keep heart Keep her steady! keep house keep in keep in abeyance keep in check keep indoors keeping room keeping someone guessing keep in hand keep in leash keep in memory keep in mind keep in one's bosom keep in order keep in the background keep in the pin keep in touch keep in touch with keep in touch (with) keep in view keep in with keep in with someone keep it clean 新声一段高楼月，圣主千秋乐未休苇底揪羽箭，弯弓新月明浴沂天气出效坰，所至题诗取交优水芳故无碍，夏首田田错为身不为人，鄙哉陶彭泽取合悠悠富贵儿，岂知豪杰心之耻壮岁徒干禄，儿时不称家火鬐电鬣从天下，至今寒泉尚馀赭富贵如将智力求，仲尼年少合封侯桃花气暖眼自醉，春渚日落梦相牵青来阁口号贺新郎曹园红梅数种十余树，云西老人手植癸亥杂诗八首·其五满江红（寿汤侍郎）西湖杂咏二首·其二捉手恩庆柳条准律托物寓兴