Diethylene
n. 二亚乙基
🗣️ 情景例句
I'm changing my schedule.
我准备把工作重新安排一下。
Dying is as natural as living.
死亡与生存一样自然。
engineers may soon be free to let their imaginations soar without being penalized by expensive failures.
因此，工程技术人员可能很块就可充分发挥他们的想像力，而不会因失败而造成经济上的损失。