完全同意花花。我再補充一下:學過化學的都知道:“量變引起質變”。不達到那個量,是沒用的。
本文內容已被 [ 嚴惠姍 ] 在 2024-09-13 07:46:06 編輯過。如有問題,請報告版主或論壇管理刪除.
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2024 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy