搜索优化
English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
酒店
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
按相关度排序
按时间排序
资讯
C&EN
1 年
乔治·伊士曼 (George Eastman)、柯达 (Kodak) 与消费级摄影的诞生
在接下来的几年中,伊士曼改进了化学品和设备,使摄影变得更容易,即使是儿童也能轻松拍照。 他创立的伊士曼柯达公司 (Eastman Kodak) 最终彻底改变了摄影。 由于该公司做出的改进,照相机的尺寸缩小了,胶卷的生产和冲洗也得到了简化。 因此,摄影这一项 ...
当前正在显示可能无法访问的结果。
隐藏无法访问的结果
今日热点
To hear birthright case
FSU shooting
Judge on ad tech monopoly
Trump lashes out at Powell
Cause of death revealed
Public intoxication arrest?
Sues more customers
To end Direct File program?
Evidence of alien life?
Bond denied by judge
3 killed in 2-boat collision
Disinformation office closed
Hit in the face by ball
GLP-1 pill trial
150+ dogs rescued
US halts NY wind project
Former MLS player dies
Philippine actress dies
Fyre Festival 2 postponed
In Paris for RU-UKR talks
Jobless benefit claims fall
Severe storm threat
Ex-spokesman asked to resign
Krebs leaving SentinelOne
To lose tax-exempt status?
Appoints new CEO
French Open to honor Nadal
Fake injury rule approved
Portable chargers recalled
Judge strikes down Ohio law
Launches Senate bid in MI
Lee Corso to retire
Russia strikes Dnipro
Calls for hate crime probe
To host the Emmys
Seeks to delay trial
反馈