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- Calculated and observed positions agree well if the slow increase in the day's length is considered. 如果考慮每天時(shí)間的緩慢延長(cháng),那末,計算和觀(guān)察所得的位置就很一致。
- I'll undertake for your security. 我將保證你的安全。
- In the old society we never knew real security. 在舊社會(huì )我們的生活從來(lái)沒(méi)有真正的保障。
- He get weekly social security payment. 他按周領(lǐng)取社會(huì )保險金。
- After graduating in 1843, he secured observational data on Uranus through an intermediary: Challis, whose observatory was a mile's walk from St. 1843年他畢業(yè)后，就向劍橋大學(xué)的天文學(xué)家查理斯索取了天王星觀(guān)測記錄。
- An apparent change in the direction of an object, caused by a change in observational position that provides a new line of sight. 視差，視差量由決定新視線(xiàn)的觀(guān)察位置的變化引起的物體方向的明顯變化
- It is also used for the difference between the observed position of an object (minor planet or comet) and the position calculated from an orbit. 該術(shù)語(yǔ)也用于描述觀(guān)測的某天體（小行星或彗星）的位置與軌道計算值之間的差別。
- Israel, Palestinians restore security link. 以色列巴勒斯坦重回安全臨界線(xiàn)。
- What I need now is the security of a happy home. 我現在需要的是一個(gè)幸福家庭所給予的安全感。
- What about the question of security? 安全的問(wèn)題怎麼辦?
- In Astrometry, the term is applied to the difference between the observed position (or magnitude) of a reference star and the position (or magnitude) listed in the star catalog. 在天文上，本術(shù)語(yǔ)指的是觀(guān)測的參考星的位置（或星等）與星表上的該星的位置（或星等）的差值。
- He uses his house as security to borrow the money. 他用房子作借錢(qián)的抵押。
- She's a poor/good security risk. 她是個(gè)不太[十分]危險的人。
- The bank lend him$20,000 without security. 該銀行貸給他20,000美元沒(méi)有抵押。
- They lulled me into a false sense of security. 他們哄騙我，讓我產(chǎn)生了一種虛假的安全感。
- This constitutes a threat to national security. 這對國家安全是不祥之兆。
- A security guard was killed in the bank raid. 這次銀行搶劫案中有一名保安遇害。
- This will lull them into a false sense of security. 這會(huì )使他們產(chǎn)生一種虛假的安全感。
- Will the new security measures bite? 新的安全措施會(huì )見(jiàn)效嗎?
- The property was pledged as security for loans. 這地產(chǎn)被當作貸款的抵押。
