形容词
中文翻译：无害的
同义词：
['harmless', 'benign', 'harmless']
例句：
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1.The innocuous effluent was released into the river without causing any harm.
无害的污水被排放到河里，没有造成任何伤害。
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2. The bees were flying around in a harmless manner.
蜜蜂们以无害的方式飞舞着。
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3.The benevolent deeds of the good Samaritan were innocuous and did not cause harm to anyone.
善良的撒玛利亚人所做的善举是无害的，不会对任何人造成伤害。