| 单词 | ascertain |
| 例句 | ascertain verb •first let's ascertain when it was that you last saw Vince:find out, discover, get to know, work out, make out, fathom, learn, deduce, divine, discern, see, understand, comprehend | establish, determine, verify, confirm | figure out. |
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英语同义词词典收录了14896条英语词条，基本涵盖了全部常用同义词或反义词的辨析及翻译，是英语学习的有利工具。