Fcc certification
[计] 联邦通信委员会认证
🧩 词语组成解析
[计] 联邦通信委员会\\n[化] 流化床催化裂化
certification
[ˌsə:tifi'keiʃən]
n. 证明，鉴定，证书;
🗣️ 情景例句
Don't interfere in matters that do not concern you!
别管闲事！
I remember the girl whose father owns a fruit shop.
我记得那个女孩的父亲有一家水果店。
I can't help it.
我情不自禁。