嘴啃苹果实验结果：比陶瓷刀切面变色快和色深。

来源: pickshell 于 2020-01-15 04:02:18 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.