我以为公式准的意思是误差范围很小才叫准，这么大的误差范围，就是个很粗略的估算而已，根本不叫准
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy
