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- lecithin to sphingomyelin ratio 卵磷脂与神经鞘髓磷脂比率
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- The first or last term of a ratio or a series. 首项，末项比率或数列中第一个或最后一个项
- Any of several enzymes that hydrolyze lecithin. 卵磷脂酶任一种能够水解卵磷脂的酶
- Beijing Merya's Lecithin Co., Ltd. 北京美亚斯磷脂技术有限公司
- Lecithin and coconut enriched hair masque. 蛋黄酥椰子护发霜。
- After-tax profit margin is the ratio of net income to net sales. 税後利润率指净收入与净销售之比。
- The ratio of men to women was two to one. 男女的比例是二比一。
- The interval between any two frequencies having a ratio of2 to1. 倍频程频率比率为2比1的两个频率的间隔
- Any of various substances,such as lecithin,that resemble fat. 类脂和脂肪相似的各种物质，如卵脂
- Two types of dryer a re used in lecithin processing. 常用浓缩脱水有间歇浓缩脱水和连续浓缩脱水。
- Any of various substances, such as lecithin, that resemble fat. 类脂和脂肪相似的各种物质，如卵脂
- The strike is the ultima ratio of Trade Unionism. 罢工是工联主义的最后手段。
- The cross ratio he called anharmonic ratio. 他把交比叫作非调和比。
- The ratio between the two sides is one to four. 双方人数对比是一对四。
- The role lecithin plays in improving slip properties is studied. 研究了卵磷脂改善泥浆性能的作用。
- The company mainly produces high-quality soy lecithin,. 公司主要生产优质的大豆卵磷脂，。
- The soybean lecithin with purity 82% was prepared by the best art. 用最佳工艺提取得到了纯度为82%25的大豆卵磷脂。
