展开[zhǎn kāi]
(张开) develop; spread; spread out; unfold; open up; unwind; amplify; decoil; development; expansion; explosion; evolution; stretching; fanning:
例:展开画杆
unfold a picture scroll
(大规模地进行) launch; unfold; develop; carry out:
例:展开攻势
unfold an offensive;
展开竞赛
launch an emulation drive