• 1. weak: 虚弱的 | 薄弱 | 弱者
• 2. weak acid: 弱酸性 | 弱酸盐 | 弱酸类
• 3. weak solution: 稀溶液

更多释义

• 1.She was born with a weak heart.
  她生来就有一个衰弱的心脏。
  dict.yoduao.com
• 2.Geography was my weak subject.
  地理课是我的弱项。
  dict.yoduao.com
• 3.She was too weak to stand.
  她虚弱得站都站不住。
  dict.yoduao.com

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