拓 展

to expand; to extend; to broaden (client base, outlook, territory etc)
(computing) to scale up; to increase system capacity

出现在

拓展坞tuò zhǎn wù(computing) hub; dock 拓展视野tuò zhǎn shì yěto broaden one's horizons 拓展训练tuò zhǎn xùn liànoutdoor education program