Fcu
abbr. 联邦信贷联盟（Federal Credit Union）；函数转换部件（Function Conversion Unit）；尺侧腕屈肌（Flexor Carpi Ulnaris）；射击指挥小组（Fire - Calculation Unit）
🗣️ 情景例句
Oh, you really had a bad day.
哦 你们真的没玩好。
The master always exacts quality work from his students.
老师常常要求学生们认真踏实的完成功课。
There is some difference between the twins.
这对双胞胎有点儿不一样。