Laboratory(coordinate)system
[化] 实验室系; 实验室坐标系
🗣️ 情景例句
Nice to meet you, Mr. Baker.
很高兴见到你， Baker先生。
Don't bother your father now, he is very tired.
现在别拿这个去烦你爸，他很累了。
An aeroplane offers you an unusual and breathtaking view of the world.
飞机上，你可以观察世界上非同寻常的奇妙的美景。