rappel

听听怎么读

英 [ræˈpel]

美 [ræ'pel]

是什么意思

绕绳下降；坐式下降法；

用绳索下降；

变形

复数：rappels过去式：rappelled过去分词：rappelled现在分词：rappelling第三人称单数：rappels

英英释义

rappel[ ræ'pel ]

n.(mountaineering) a descent of a vertical cliff or wall made by using a doubled rope that is fixed to a higher point and wrapped around the body
v.lower oneself with a double rope coiled around the body from a mountainside
同义词：abseilrope down

学习怎么用

权威例句

Treatment of Atrial Fibrillation by the Ablation of Localized Sources : CONFIRM (Conventional Ablation for Atrial Fibrillation With ...
Phase-field method for computationally efficient modeling of solidification with arbitrary interface kinetics.
Self-organization in systems of self-propelled particles.
CONFIRM (Conventional Ablation for Atrial Fibrillation With or Without Focal Impulse and Rotor Modulation) Trial
Numerical Simulation of Three-Dimensional Dendritic Growth
Clinical mapping approach to diagnose electrical rotors and focal impulse sources for human atrial fibrillation.
Numerical Simulation of Three-Dimensional Dendritic Growth[Phys. Rev. Lett. 77, 4050 (1996)]
Mechanism and method for limiting ejection of data cartridge from a disk drive
Dictyostelium discoideum chemotaxis: threshold for directed motion.
Spatiotemporal Control of Wave Instabilities in Cardiac Tissue

r开头的单词