英语释义
1. a low spiny shrub (Alhagi camelorum) of the Arabian desert that yields manna
2. a related shrub (A. maurorum)
3. an East Indian spiny shrub (Zizyphus nummularius) used as fodder for sheep and goats
4. any of several southern African acacias especially a browse plant (Acacia giraffae) of the veld