Anhydrid
n. 无水物;酐
🗣️ 情景例句
What do people usually do on that day?
在这一天，人们通常干什么？
Have you got that?
你明白我的意思吗？
The situation seemed hopeless and he knew his life was in danger.
这种情况看来是毫无希望了，他知道他有生命危险。