Equipment is always carefully sterilized as a precaution against infection.
Equipment is always carefully sterilized as a precaution against infection.
仪器总是经过仔细消毒作为防止感染的防备措施。
Equipment is always carefully sterilized as a precaution against infection.
仪器总是经过仔细消毒作为防止感染的防备措施。