Spiro[4.5]decane
[化] 螺[4.5]癸烷
🗣️ 情景例句
The world could be heading for an economic recession.
世界也许正在走向经济衰退。
I got my bicycle repaired.
我修好了脚踏车。
'Is this Woodford Green?' I asked.
“这里是伍德福德草地吗？”我问道。