Electron motion
[计] 电子运动
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
motion
['məuʃən]
n. 运动;手势;动机，意向;请求;
vt. 打手势;向某人点头或摇头示意;打手势要求[指示];
vi. 运动;打手势;
🗣️ 情景例句
That can't be!
不可能！
In the United States ,there are many factories for making cloth.
在美国，有许多造布的工厂 。
They also found out that bees fly a maximum distance of 3.2 kilometres between their hive and a feeding place.
他们还发现蜜蜂从蜂箱到喂食点的最大飞行距离是3。2公里。