puncture的第三人称单数怎么写？

puncture的一般过去时为：punctured...

puncture的现在完成时为：punctured...

...people with puncture wounds.被刺伤的人们...a tyre that has a slow puncture.一个有小孔慢慢撒气的轮胎Obviously the puncture threw me a little, but I'm reasonably happy.显然，轮胎扎破让我感到有些意外，不过我还是挺开心的。Methods: Sepsis was induced by cecal l...

puncture的音标：puncture的英式发音音标为：['pʌŋktʃə(r)]puncture的美式发音音标为：['pʌŋktʃɚ]...

puncture的复数形式为：punctures...

puncture的近义词/同义词有：pierce, bore, penetrate, stab, perforate, impale, stab, stick, impale, pierce, prick, lance, bore, perforate, penetrate, deflate。vt.puncture的近义词（刺;开孔）：pierce, bore, penetrate, stab, perforate, impale。pu...

puncture的现在进行时为：puncturing...

The tyre is guaranteed never to puncture or go flat.这种轮胎保证永远不会被扎破或撒气。Obviously the puncture threw me a little, but I'm reasonably happy.显然，轮胎扎破让我感到有些意外，不过我还是挺开心的。Somebody helped me mend the puncture.有个人帮我修补扎破的轮胎。...

vt.刺，戳，贬低，削弱，揭穿vi.（指轮胎等）被刺穿n.刺痕，（车胎等的）刺孔...