| 单词 | unsubstantial |
| 释义 | Word Frequency unsubstantial(ˌʌnsəbˈstænʃəl) adjective 1. lacking weight, strength, or firmness 2. (esp of an argument) of doubtful validity 3. of no material existence or substance; unreal Derived forms unsubstantiality (ˌunsubˌstantiˈality) noun unsubstantially (ˌunsubˈstantially) adverb |
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