Polyterpene
多萜(烯)
🗣️ 情景例句
Well, that's life, isn't it?
这就是生活，不是吗？
Almost everyone is aware of environmental problems in America.
在美国，几乎人人都注意到环境问题。
The Indian answered:No, madam. You don't understand! You're all after me! I'm the doctor!
“不，夫人。你不懂！你们所有的人都在我后面！我是医生！”