四倍
拼音：sì bèi英文解釋：
fourfold【計】 quadrupling
【醫】 quadri-; quadrupl; Quat; quattuor
相關詞條：
1.quadrupling 2.quatuor 3.urfold 4.quadrupole 5.quadruple 6.quadruplicity漢語造句：
- 他們的利潤十年中增長至四倍[他們使利潤在十年中增長至四倍]。Their profits have quadrupled/They have quadrupled their profits in ten years.
- 該地區的人口已增加到四倍。The population in this area has increased fourfold.
- 結球白菜同源四倍體誘導技術的研究Studies on Techniques of Autotetraploid Induction in Chinese Cabbage
- 四倍體小麥“Langdon”低分子量谷蛋白Glu-3位點的BAC序列分析Analysis of Glu-3 Locus in Tetraploid Wheat "Langdon" by BAC Sequencing
- 聲音在水中的速度是空氣中的四倍左右The speed of sound in water is about four as great as in air.
- 四倍體小麥矮桿地方品種的C帶分析C-band analysis on the dwarf landrace of tetraploid wheat
- 我們的新學校是老學校的四倍大。Our new school is four times as big as the old ne.