恒: permanent; lasting生: give birth to; bear指数: index number; index宽幅: wide in width震荡: shake; shock; vibrate; tremo ...恒生指数: hang seng index (hsi); his; hsi hang seng index; the hang seng (index)恒生指数期货: hang seng index futures; mhi恒生指数期权: hang seng index options恒生指数成分股: hang seng index constituent stock恒生指数成份股: hang seng index恒生指数期货合约: hang seng index futures contract; hangj s autft gndex futures contract; hsi futures contract恒生指数期货市场: hang seng index futures market恒生指: hang seng index恒生指数主要成分股: major hang seng index constituent stock小型恒生指数期货合约: mini-hang seng index futures contract; mini-hsi futures小型恒生指数期权合约: mini-hsi options非现货月恒生指数期货合约: non-spot month hang seng index futures contract派生指数: derivative index口腔卫生指数: oral hygiene index神经再生指数: index of nerve regrowth相对增生指数: relative proliferation index心理卫生指数: mental health index