juncture 托福专八

1."At this juncture in our nation's affairs, we need firm leadership."

"国家事务于此关键,我们需要坚强的领导。"

2.Objective To introduce experience of ambilateral posterior communicating aneurysms(PcoAA)that treated by micrurgy, and discussed its operating modus and operating juncture.

目的介绍8例双侧颈内动脉-后交通动脉瘤显微手术的,其显微手术的方法、方式及手术机等进行探讨。