词汇	sharp directivity
释义	sharp directivity 锐方向性
随便看	indian skullcap herb Indian skullcap herb with root Indian Small Arms System Indians,North American Indians of North America Indian soft-furred rats Indian software industry Indian,South American Indian Space Application Centre Indian Space Research Organization indian specification Indian spring low water Indian Springs Indian spring water Indian squill Indians,South American Indian Staff Corps Indian Standard Indian Standards Institution Indian Standard Time Indian Star Tortoise indian states Indian States and Agencies Indian stone Indian strawberry