Her foot pointed artfully toward tapering toes.

她脚巧妙地伸向了前端尖鞋子里。

He spoke with a reedy, quavering voice.

他用尖而颤抖声说话。

She likes to use pencils with fine points; I don't.

她喜欢用笔头尖笔, 我不喜欢。

He felt uneasy at acute piercing sound.

他听见尖刺耳声觉得不好受。

Techniques to resolve the difficult cannulation cases include tapered tip catheter, guide wire, papillotome, and precut endoscopic papillotomy (EPT).

对于较困难之病例，尖子，导引线方法，电刀及内视镜乳突先前切开术乃解决方法。