常見例句雙語例句Galileo designed a clock using a pendulum as the time keeping element in 1635.1635年,伽利略設(shè)計了一種利用搖鎚來計時的鍾表。http://dict.hjenglish.comWe've got one dev on my team (John Messerly) who's spending a lot of his time keeping our tree in sync with the Silverlight tree.我們團隊中有一個開發(fā)者(John Messerly)專門負責(zé)保持我們與Silverlight的同步。If you find yourself in a situation where plans are fluid and you’re having a hard time keeping focused, try the following techniques.如果你發(fā)現(xiàn)自己処於計劃流産、很難保持專注的睏難時刻,也許你該試試下麪的技巧原聲例句They didn't violate any regulation at the time." But many Americans say they are outraged that executives were getting big bonuses while taxpayer dollars were keeping the firms alive.So it's very important to be keeping in mind that any time you see a double bond, you have a pi bond there, so you're not going to see any rotation around the bond axis.所以你們要記住,任何時候你們看到一個雙鍵,這裡麪有π鍵,你們不會看到關(guān)於鍵軸的任何轉(zhuǎn)動。麻省理工公開課 - 化學(xué)原理課程節(jié)選Isn't it difficult being a mother and a professor at the same time and keeping a balance between the two?同時做母親和教授是不是很睏難呢?兩者之間取得平衡不容易吧?教授的夢想 - SpeakingMax英語口語達人權(quán)威例句Mueller sees more at play than just clever judges who are good at time keeping.FORBES: Why Apple Went To DusseldorfConsequently, fund managers had a difficult time keeping up with the performance of the index.FORBES: Active Versus Passive Bond FundsProfessionals had a hard time keeping pace with the averages these past 5 years, particularly 2012.FORBES: Overpriced Art Versus Cheap Stocks 返回 time keeping