Freon 12
[医] 氟利昂十二, 二氯二氟甲烷
🧩 词语组成解析
n. 氟利昂\\n[计] 氟里昂
twelve
🗣️ 情景例句
Let's eat!
吃吧！
Her job is beginning to get her down.
她开始对工作感到厌倦了。
When he died, however, his brothers found it impossible to keep the secret any longer.
他死后，他的弟弟们才觉得无法再保守这个秘密了。