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SAT官方每日一題附答案和解析[寫作](2020年7月6日)

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The creation of today's animated films, frequently hailed for their lifelike artistry, relies heavily on mathematics. Animators use algorithms, or sequences of mathematical steps, to create, for instance, the rounded shapes making up an old man's knobby knuckles or a young girl's bouncy hair. One of the algorithms now considered an industry standard repeatedly subdivides a polygon by splitting and averaging the midpoint of a line. Developed by Pixar Animation Studio's Tony DeRose, this algorithm eliminated the problem of discernible edges of polygons by replacing them with the seamlessly rounded curves of the parabolas that emerge as a result of the polygon subdivision process. Innovations such as DeRoses depend on an understanding of applied mathematics in areas such as geometry, linear algebra, trigonometry, and calculus.

A.NO CHANGE
B.DeRoses'
C.DeRose's
D.DeRose

重點單詞   查看全部解釋    
animation [.æni'meiʃən]

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n. 活潑,有生氣,卡通製作

 
animated ['æni.meitid]

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adj. 生氣勃勃的,栩栩如生的,動畫片的

 
innovation [.inəu'veiʃən]

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n. 創新,革新

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apostrophe [ə'pɔstrəfi]

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n. 撇號,單引號

 
artistry ['ɑ:tistri]

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n. 藝術性;藝術效果;藝術技巧;藝術工作;工藝

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calculus ['kælkjuləs]

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n. 微積分

 
algebra ['ældʒibrə]

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n. 代數學

 
emerge [i'mə:dʒ]

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vi. 浮現,(由某種狀態)脱出,(事實)顯現出來

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discernible [di'sə:nəbl]

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adj. 可辨別的

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indicate ['indikeit]

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v. 顯示,象徵,指示
v. 指明,表明

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