单词
parallelogram
英 [,p?r?'lel?gr?m]
美['p?r?'l?l?'gr?m]
基本信息
- n. 平行四边形
词态变化
复数:?parallelograms;
中文词源
parallelogram 平行四边形
来自parallel,平行的，并列的，-gram,写，图。引申词义平行四边形。
英文词源
- parallelogram (n.)
- 1560s, from Middle French parallélogramme (1550s) and directly from Late Latin parallelogrammum, from Greek parallelogrammon noun use of neuter adjective meaning "bounded by parallel lines," from parallelos (see parallel) + stem of graphein "to write" (see -graphy).
双语例句
- 1. These are the opposite sides of the parallelogram.
- 这是平行四边形的对边.
来自《简明英汉词典》
- 2. This construction is often called the parallelogram law of addition of vectors.
- 这种作图法常被称为矢量相加的平行四边形法则.
来自辞典例句
- 3. We can show that u ( x, t ) can be determined at every point inside the parallelogram OACB.
- 我们可以证明,u ( x, t ) 可以在平行四边形OACB内部的每一点上被定出.
来自辞典例句
- 4. The little parallelogram above your top lip is called the filtrum.
- 你上嘴唇上方的四方形叫做过滤器.
来自电影对白
- 5. Teacher: The shape of the parallelogram has changed. What about its perimeter?
- 师: 图形的形状变了,而周长 怎样 ?
来自互联网
parallelogram相关单词