Diazohydrates
重氮醚類(指含有二價基的化合物類)
??? 情景例句
Six words.
有六個字。
Thanks very much. It was a great party!
非常感謝。這次聚會好極了。
but they did not go out of their way to court such excitement.
但是，他們并非故意尋求這種刺激，