bunsen
/ˈbʌnsən/
B2 · Upper Int.★☆☆☆☆
Simple Meaning
科学实验室里的一种设备，产生高温火焰用于加热。
When to Use
📚Academic Writing⚙️Technical
Upper Intermediate — fluent in familiar topics
Examples in Conversation
“小心本生灯——它非常烫。”
“我们在化学课上用本生灯加热液体。”
Learning Path
▶Full Definition
A Bunsen burner, a gas burner used in laboratories, named after German chemist Robert Bunsen.
“The student lit the Bunsen burner to heat the solution.”