之后，布兰德与大学生助手林奇·帕克，杰姬·贝辛森以及大卫·卡哈勒测试了来自亚利桑那大学的25片树叶。

Then he and undergraduates assistants Lindsey Parker, Jackie Bezinson and David Cahler tested 25 leaves from the University of Arizona campus.

youdao

之后，布兰德与大学生助手林奇·帕克，杰姬·贝辛森以及大卫·卡哈勒测试了来自亚利桑那大学的25片树叶。

Then he and undergraduates assistants Lindsey Parker, Jackie Bezinson and David Cahler tested 25 leaves from the University of Arizona campus.

youdao