| 正面 | 7733.dubious 英 ['djuːbɪəs]美 ['dubɪəs]     |
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| 背面 |     释义： 1. doubt => dubious.adj. 可疑的；暧昧的；无把握的；半信半疑的 例句： 1. They would now find some dubious pretext to restart the war.他们现在会找个蹩脚的借口重新发动战争。 dubious 怀疑的来自拉丁语dubius,二，摇摆，波动，词源同doubt. dubiousdubious: see doubtdubious (adj.)1540s, from Latin dubiosus "doubtful," from dubium "doubt," neuter of dubius "vacillating, moving two ways, fluctuating;" figuratively "wavering in opinion, doubting, doubtful," from duo "two" (see two), with a sense of "of two minds, undecided between two things." Old English also used tweo "two" to mean "doubt." Compare doubt (v.). Related: Dubiously; dubiousness." |