Stereogoniometer
体视量角器, 立体量角器
🗣️ 情景例句
We prefer to have payment in US dollars. It may be difficult for us to do so.
我们用美元付款。用人民币支付可能有些困难。
How did you like last night's party?
喜欢昨晚的聚会吗？
It's here. Can you see an orange?
在这儿。你能看见一只橘子吗？