生态保护学者大力呼吁人们马上行动起来,保护即将灭绝的寄生虫。他们说,这些生物对环境至关重要。 寄生虫,顾名思义,即寄生在其他生物体内的生物。美国研究人员解释说,寄生虫的“
Latest 50 Articles with tag: 寄生生物
Latest Covid19 Info
- Ontario New Case+2,632
- Ontario New Death+46
- Canada First doses658,662
- Canada Second doses53,629
- Canada % of population vaccinated1.87%
- Canada Received from manufacturer893,240
- Canada Received doses administered79.7%