Scu
abbr. 存储控制部件（Storage Control Unit）；硫包衣尿素（Sulfur Coated Urea）
🗣️ 情景例句
He studied harder to improve his English.
他更加努力提高英语水平。
You bet!
当然！
We'll let you know the next time we need to place an order.
下次需要订购时我们会通知你。