英语单词

词典成语诗词造句字典单词小说古文名言

rotational

美 [ro'teʃənl]

adj. 转动的；回转的；轮流的

英文词源

rotational (adj.): 1852, from rotation + -al (1).

双语例句

1. However, heating energizes the vibrational, rotational, and electronic motions all at once.: 但是, 加热会一下子把振动、转动和电子运动统统加强.

2. A synchronous motor drives the measuring bob at a constant rotational speed.: 同步马达驱动测锤以恒速旋转.

3. With some limitations, this is true also of rotational degrees of freedom.: 在某些限定条件下, 这一说法对转动自由度也成立.

4. Microwave spectroscopist have determined the rotational constants for many molecules.: 微波波谱学家已经确定了许多分子的转动常数.

5. Rotational energy states have the least energy.: 转动能态具有最小的能量.