common source共: common; joint; mutual; gener ...震源: focus; seat; hearth; centre; ...共震线: homoseism震源: [地球物理] focus; seat; hearth; centre; centrum; origin背震源: anaseism下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:共震源，即可在微信中查询翻译
