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
Where does it go?
放在哪儿？
My brain doesn't seem to be working well today.
我的头脑今天好像不太灵光。
During my years in school, Annie sat beside me in every class.
在我求学期间，安妮每堂课都坐在我身旁。