在《PONS词典》中的词汇
in·sub·stan·tial [ˌɪnsəbˈstæn(t)ʃəl] 形
1. insubstantial (unconvincing):
- insubstantial argument, evidence
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- insubstantial argument, evidence
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2. insubstantial (small):
3. insubstantial 书 (not real):
- insubstantial
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- insubstantial
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