名词
中文翻译：无接触
同义词：
['non-contact', 'non-contactable', 'non-contacting']
例句：
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1. The robot has a feature thatallows it to off contact with humans.
这个机器人有一个功能，可以让它与人类无接触。
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2. The device is designed to prevent offcontact between the user and the virus.
该设备旨在防止用户与病毒无接触。
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3. Duringthe pandemic, we need to be carefulnot to off contact with others.
在疫情期间，我们需要小心，不要与他人无接触。