Word: 展开 (zhǎnkāi) Traditional: 展開 展开 dictionary entry zhǎnkāi to unfold; to launch Full dictionary entry for 展开 Example sentences using 展开 2 sentences, showing page 1 of 1. 已展开调查。 Yǐ zhǎnkāi diàochá. An investigation was launched. 最大的鹰的翅膀展开长达一米半。 Zuì dà de yīng de chìbǎng zhǎnkāi cháng dá yì mǐ bàn. The largest eagles have a wingspan of one and a half meters.