英语词汇“optional obligation”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	optional obligation
释义	optional obligation [ˈɔpʃənl ˌɔbliˈɡeiʃən] [法]选择之债
随便看	sitology sitology bromatology sitomania siton sit on sit-on sit on a barrel of gunpowder sit on a committee sit on a fence sit on a volcano sit-on-bottom stability sit on it sit on one's hands sit on one's laurels sit on one's throne sit on sb sit on sb's stomach sit on someone's skirttails sit on something sit on sth sit on the bench sit on the case sit on the fence sit on the hedge sit on the jury 久悬不决久惯牢成久惯老诚久旱逢甘雨久束湿薪久病成医久经风霜久而久之久要不忘久负盛名シニカル［cynical］シニガオシニガクモンシニガネシニガミシニギワシニクシニクシニザマシニシズム