Heptane
n. [化]庚烷
🗣️ 情景例句
If you want to adopt an animal,
如果你想收养动物，
I want to make an overseas call to the United States?
我想打个电话到美国去。
What are you going to give our art teacher for Teachers' Day?
教师节你打算送什么礼物给我们的美术老师？