| ascertained | |
| 级别 | 附加级 |
| 音标 | [ æsə'teɪnd ] |
| 解释 | v.弄清，确定，查明( ascertain的过去式和过去分词 ) |
| 英英释义 | |
| 发音 |  |
| 例句 |
1. The previously unidentified objects have now been definitely ascertained as being satellites. 原来所说的不明飞行物现在已证实是卫星。 来自《简明英汉词典》 2. I ascertained that she was dead. 我断定她已经死了。 来自《简明英汉词典》 |
