| 单词 | unsound |
| 释义 | unsound/ˌʌnˈsaʊnd ||; ʌnˈsaυnd/adj1. in poor condition; weak 不良；不健全；弱: ◇the building is structurally unsound. 那座楼宇结构不安全。 2. based on wrong ideas and therefore mistaken 谬误的 [opp] sound 反义词为sound un·sound /ʌn`sand; ˌʌnˈsaʊnd◄/adj 1. based on ideas or reasons that are wrong 谬误的，理由不充分的 2. in bad condition and likely to fall down 不结实的，不坚固的 |
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