🔍 牛津詞典
🔍 朗文詞典
🔍 劍橋詞典
🔍 柯林斯詞典 🎯
🔍 麥美倫詞典
🔍 韋氏詞典

檢索以下詞典:
(Mr. Ng 不推薦使用 Google 翻譯!)
最近搜尋:
BNC: 13423 COCA: 16011
CFC
sef s
Word forms: plural CFCs
N-COUNT 氟氯化烃 CFCs are gases that are used in things such as aerosols and refrigerators and can cause damage to the ozone layer. CFC is an abbreviation for 'chlorofluorocarbon'. 氟氯化烃
Trends of CFC
View usage for:All yearsLast 10 yearsLast 50 yearsLast 100 yearsLast 300 years
BNC: 13423 COCA: 16011
BNC: 13423 COCA: 16011
BNC: 13423 COCA: 16011
CFC
Gases: acetylene, ammonia, argon...

👨🏻‍🏫 Mr. Ng 柯林斯詞典 📚 – collins.mister5️⃣.net
切換為繁體中文
Site Uptime