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- The main research purpose in this thesis is to observe unknown phase liquid crystal materials by conoscope. 本篇論文的研究重點(diǎn)就是透過(guò)聚光干涉的觀(guān)察方法，去觀(guān)察未知的液晶材料。
- The leading role is played by a complete unknown. 演主角的是一個(gè)毫無(wú)名氣的演員。
- The star of the film is a previously unknown actor. 這部電影里的明星以前是個(gè)默默無(wú)聞的演員。
- Its greater part is unknown to me. 它的大部分對我是未知的。
- He was an unknown painter one year ago. 一年前，他還是一個(gè)不為人知的畫(huà)家。
- This is a fact hitherto unknown. 這是一個(gè)至今無(wú)人知道的事實(shí)。
- A quantity of unknown numerical value. 未知數數值不明的一個(gè)數量
- He was taken into hospital for observation. 他被送進(jìn)醫院觀(guān)察。
- Kate is in bad with Lucy for some unknown reason. 因為某些不為人知的原因，凱特和露西關(guān)系不好。
- Careful observation convinced them that is was so. 仔細的觀(guān)察使他們相信情況是這樣的。
- We use x as the symbol for an unknown quantity. 我們用x表示一個(gè)未知數。
- It is no safe wading in an unknown water. 不知水深淺，涉水不安全。
- It's basically wrong to have observation taken off from hearsay. 以道聽(tīng)途說(shuō)作為意見(jiàn)的根據是根本錯誤的。
- The investigation was tabled for reasons unknown. 不知何故調查延緩進(jìn)行。
- The ownership of the house is still unknown. 這棟房子的所有權至今無(wú)人知道。
- The unknown number can be calculated from the data. 通過(guò)已知數可以算出未知數。
- Many unknown writers aspire to fame. 許多不知名的作家渴望成名。
- He is a man of little observation. 他是個(gè)觀(guān)察力極差的人。
- They decided to put him under observation. 他們決定監視他。
- He was an unknown novelist then. 當時(shí)他是位不出名的小說(shuō)家。
