英语词汇defend themselves against怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
The researchers explained that the study demonstrated when we are in a novel environment the brain partly remains alert so that humans can defend themselves against any potential danger.
研究人员解释说，这项研究表明当我们处于新环境，大脑会保持部分警觉，这样人类就能在各种潜在的危险中保护自己。
2
All our officers are trained to defend themselves against knife attacks.
我们所有的警察都接受过自卫训练，能够对付持刀袭击。
《牛津词典》
3
They are ready to defend themselves against Uncle Sam's imperialist policies.
他们已经做好准备抵抗山姆大叔的帝国主义政策。
《柯林斯英汉双解大词典》

单词	defend themselves against
释义	defend themselves against 简明释义为了保护自己而采取行动：采取措施来保护自己免受伤害或攻击。双语例句 1 The researchers explained that the study demonstrated when we are in a novel environment the brain partly remains alert so that humans can defend themselves against any potential danger. 研究人员解释说，这项研究表明当我们处于新环境，大脑会保持部分警觉，这样人类就能在各种潜在的危险中保护自己。 2 All our officers are trained to defend themselves against knife attacks. 我们所有的警察都接受过自卫训练，能够对付持刀袭击。《牛津词典》 3 They are ready to defend themselves against Uncle Sam's imperialist policies. 他们已经做好准备抵抗山姆大叔的帝国主义政策。《柯林斯英汉双解大词典》
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