Ts
[计] 正文段
🏥 医学释义
①试验溶液 ②固体粒子总数
🗣️ 情景例句
What's your major?
你主修什么专业？
It is said that a new policy is being put into practice in your foreign trade.
据说你们正在实施一种新的对外贸易政策。
For example, with their help China can send its TV and radio programmes to the other side of the world.
例如，在卫星的帮助下，中国能把自己的电视及广播节目传送到地球的另一边。