knifepoint

knifepoint 基本解释

n. 刀尖

词组短语

1、at knifepoint 在刀子的威胁下：在受到刀刺或刀砍的威胁下

knifepoint 用法和例句

1、She was raped at knifepoint.

她遭持刀强奸。

2、was mugged at knifepoint.

受到持刀歹徒的抢劫

3、Simulation on Regular Polygon Forming and Locus of Knifepoint Based on Rotary Cutting Machine Tool

基于回转车床的正多面体车削及刀尖轨迹仿真