?打开

... 关上to close 打开to open 祝贺to congratulate ...

?开展

... 卷动文字控制项 scrolling text control 开展 to open; to start; to launch; to carry out; unfold 控制项 control ...

?揭开

... 化开 to spread out after being diluted or melted; to dissolve into a liquid 揭开 to uncover; to open 开会祈祷 invocation ...

?开设

开机设定资料物件 Boot Configuration Data object 开辟者 pioneer; groundbreaker 开设 to open (for business etc); to offer (goods or services) ..