american biologists meaning in English

美国生物学家

In the russian far east , where decades of [ b ] [ i ] poach [ / i ] [ / b ] ing have diminished the siberian tigers ' numbers to an estimated 500 , american biologist dale miquelle and other [ b ] [ i ] conservationist [ / i ] [ / b ] s are waging an unsung battle to keep the largest member of the cat family from disappearing
在俄罗斯远东地区，数十年来的盗猎行为使俄罗斯远东地区的西伯利亚老虎数目削减至估计约五百只，美国生物学家戴尔米盖尔与其他保育人士正在默默奋斗，防止猫科家族里体型最大的成员消失。