Lewisite
n. 刘易斯毒气\\n[化] 路易斯气; 路易斯毒气
🗣️ 情景例句
At 4, but I have to leave by 3:00 to get there on time.
四点，不过我三点必须离开，才能准时到那里。
What's your favorite color?
你最喜欢的颜色是什么？
The most important factor in our environment is the state of our own minds.
我们环境中最重要的因素就是我们的思想状况。