Spiroannulation
[化] 螺增环
🗣️ 情景例句
We met at the hospital.
我们在医院里见过。
You should wear a something warm, It's chilly today.
你应该穿暖和一些的衣服，因为今天很凉。
Jim and Li Lei meet on the road outside Li Lei's house.)
（吉姆和李垒在李垒家外面的路上相遇。）