Particle orientation
[化] 粒子取向
🧩 词语组成解析
🗣️ 情景例句
After the marathon, most of the competitors looked all in.
跑完马拉松，大多数参加比赛的人显得疲劳不堪。
The question hung in the air.
这个问题仍悬而未决。
We are trying to collect money for a wildlife project.
我们正在设法募集资金搞一个野生动物项目。