Diethylene
n. 二亚乙基
🗣️ 情景例句
What are your major and minor subjects?
你主修和副修什么科目？
Although my career as an international businessman is limited.
虽然，作为一个国际商人，我的事业是有局限性的。
The following day, the patient asked for a bedside telephone.
第二天，这位病人要了一部床头电话。