Laboratory(coordinate)system
[化] 实验室系; 实验室坐标系
🗣️ 情景例句
That was very kind of you.
你真周到。
He is dreaming of a wonderful romance.
他在梦想着奇妙的罗曼史。
I'm a director. I direct plays.
我是导演。我导演戏剧。