狗用尖牙咬住了鹿腿.The dog fleshed his fangs in the deer's leg.毒蛇有中空或成凹槽的尖牙以射毒液.Poisonous snakes have hollow or grooved fangs for injecting venom.手柄有突出尖状物的有尖牙状的匕首.The fanged dagger, with spikes protruding from the handle....
When foods from different plant sources are eaten together, deficiency in one is compensated for by sufficiency in another.多种蔬果类食物一起吃的话，一种食物所缺乏的营养会由另一种富含该营养的食物予以补足。Our country has sufficiency of natural resources.我国有足够的自...