【circulated/传阅】 - 为什么秒针是钟上第三根针而要叫“秒”作second？ - sapereaude 的回答 - 知乎

1 view
Skip to first unread message

Meng Lu

unread,
Oct 25, 2015, 9:37:11 PM10/25/15
to l-re...@googlegroups.com
Reply all
Reply to author
Forward
0 new messages