成四的英文

seishi

• 成:    accomplish; succee ...
• 四:    four
• 成四倍:    quadruple

例句与用法

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1. Cut the apple into quarters .
   把苹果切成四瓣儿。
2. For the purposes of the survey we have split the town into four areas .
   为了便于调查，我们把这个镇划成四个区。
3. All steroids contain a skeleton of 17 carbon atoms organized into four rings .
   所有的类固醇都含有排列成四个环的17个碳原子的骨架。
4. The formation-types are first rearranged into four major biochoresforest, savanna, grassland, and desert .
   首先把群系型重新排列成四个主要的生态区森林、稀树草原、草地和荒漠。
5. He arranged his speech under four main heads
   他把发言内容归纳成四个主要方面。