扩展坞

扩展坞	kuò zhǎn wù	docking station
扩	kuò	to enlarge
扩展	kuò zhǎn	to extend / to expand / extension / expansion
展	Zhǎn	surname Zhan
展	zhǎn	to spread out / to open up / to exhibit / to put into effect / to postpone / to prolong / exhibition
坞	wù	(bound form) low area within a surrounding barrier / (literary) small castle; fort
坞	wù	variant of 坞