一样的物质,在常温常压与高温高压下,性状不同。
本帖于 2025-02-21 10:59:42 时间, 由普通用户 phobos 编辑
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