Anhydrid
n. 无水物;酐
🗣️ 情景例句
Her health is improving markedly.
她的健康正显著好转。
This part of the country is very mountainous.
这个国家这一部分有很多山。
You see, on the morning of the murder, the 8 o'clock train did not run at all.
您看，在凶杀发生的那天早晨，8点钟的那次车根本没有发。