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- here today and gone tomorrow; be of uncertain whereabouts 行蹤不定
- Of uncertain outcome; undecided. 不能確定的未決的；未定的
- Love is a kind of uncertain feeling. 愛是一種不能確定的感覺。
- An undertaking that is dangerous,daring,or of uncertain outcome. 冒險事業危險的、大膽的或結局不確定的事業
- An undertaking that is dangerous, daring, or of uncertain outcome. 冒險事業危險的、大膽的或結局不確定的事業
- In this Gulf of uncertain light there were more illusions than realities. 在這個變幻莫測的海灣上幻覺比現實的東西更多。
- Bayes Network is a new inference and express method of uncertain knowledge. 摘要貝葉斯網路是不確定性知識表達與推理的一種新方法。
- A freehold estate is an interest in land that is of uncertain duration. 完全保有地產權是一種不定期的土地權益。
- Relapsing polychondritis is a rare multisystem disorder of uncertain etiology. 摘要多發性軟骨炎是一極罕見，不明原因及全身性疾病。
- Plasma cell granuloma is a rare tumor-like benign lesion of uncertain etiology. 摘要漿細胞肉芽腫是一種外表類似腫瘤的良性病灶。
- Of uncertain significance. 不明確的作用、重要性不確定的
- Can you bring to mind your whereabouts on the night of 21st May? 你能記起5月21日晚上你在哪裡嗎？
- A prickly bramble of uncertain origin but ultimately derived from a western North American blackberry(Rubus ursinus). 波森莓一種起源不明，但最後來源於北美西部的（加州露莓懸鉤子屬）多刺懸鉤子屬黑莓
- How can I persuade you of my sincerity? 我如何能夠讓你相信我的誠意？
- This kind of controller has overall stability and only needs boundary conditions of uncertain systems. 這種控制器具有全局穩定性，並只需不確定系統的邊界條件。
- There is a vein of melancholy in his character. 他的性格中有少許憂鬱的氣質。
- A bowl of hot chicken soup is good for you. 喝一碗熱雞湯對你有好處。
- A cloud is a mass of vapor in the sky. 雲是天空中的水汽團。
- This strain of wheat can grow during a cold spring. 這種小麥可以在寒冷的春天生長。
- Have a glass of beer to rinse your dinner down. 喝杯啤酒把你吃的晚飯衝下去。
