Trigdatum
三角测量基准; 三角测量数据
🗣️ 情景例句
We need to find time to be together more,
我们确实需要多找时间相聚一起
An old dog cannot alter its way of barking.
老狗难改吠声。
Also they make the tank look much prettier.
二来，它们还可以使容器看起来更漂亮些。