Chloro-fluor-hydrocarbons
[建] 含氯氟烃
🧩 词语组成解析
氯代
n. [矿]氟石
n. <化>碳氢化合物, 烃( hydrocarbon的复数形式 )
🗣️ 情景例句
How do you know so much about fishing?
你对钓鱼怎么知道这么多？
What time is the mail delivered on Saturday?
邮件在星期六什么时间被递送？
In 1928 some porpoises were photographer working like beavers to push ashore a waterlogged mattress.
1928年，有人拍摄到了海豚像海狸一样把浸透水的床垫推上岸的情景。