Good to Know

 

所有跟帖： 

• Hey, if you want me to know these, then I'll ask you -- -唐宋韵- ♂ (0 bytes) () 12/20/2023 postreply 16:55:07

• Where did the word "laser" come from? -唐宋韵- ♂ (0 bytes) () 12/20/2023 postreply 16:56:18

• light amplification by stimulated emission of radiation. -waterfowl- ♂ (0 bytes) () 12/20/2023 postreply 17:07:09

• You checked, or you memorized? -唐宋韵- ♂ (0 bytes) () 12/21/2023 postreply 09:07:55

• Checked, can't remember any of these. : ) -waterfowl- ♂ (0 bytes) () 12/21/2023 postreply 14:46:14

• 都是熟悉的缩写。但有的真没想过全称是什么。 -盈盈一笑间- ♀ (0 bytes) () 12/20/2023 postreply 17:53:18

• Ditto -7grizzly- ♀ (0 bytes) () 12/20/2023 postreply 18:43:15

• 赞好学不倦，谢谢分享！ -Oona- ♀ (0 bytes) () 12/21/2023 postreply 01:58:15

• 美坛欢迎各种学习贴。多多益善。：） -盈盈一笑间- ♀ (0 bytes) () 12/21/2023 postreply 06:35:16

• GIF， -移花接木- ♂ (0 bytes) () 12/21/2023 postreply 07:34:41