| 单词 | cos lettuce |
| 释义 | cos lettuce cos n: abbreviation (cosine: trigonometric function) (cosine的缩写形式，数学术语) SC 余弦 yú xián TC 餘弦 The math students are learning about sin, cos, and tan in class today. cos, cos lettuce n: (type of lettuce) SC [莴苣的一种] I bought cos lettuce at the store today to make a salad for dinner. |
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英汉双解词典包含74752条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。