英汉例句雙語例句"The mice increase numbers of both the black-legged tick vector and the pathogen that causes Lyme disease," Ostfeld said.然而在被人爲改變的生態環境中,白足鼠大量繁殖,與其一起帶來的還有攜帶萊姆病的黑腿壁虱。black-legged tick更多例句