Peripheral subsystem usage
[计] 外围子系统使用方法
🧩 词语组成解析
peripheral
[pə'rɪfərəl]
adj. 外围的;次要的;（神经）末梢区域的;
n. 外部设备;
peri 外层 + pher 带来 + al 属于...的 → adj.外围的;n.外围设备
subsystem
['sʌbˌsɪstəm]
n. 子系统，分系统;
🗣️ 情景例句
If I fail this exam I'll fail the course.
我要是考试没通过，这门课就没学分了。
I'm sorry. Am I keeping you awake?
对不起。我吵得你睡不着了吗？
Two of his assistants had been working busily since eight o'clock and had only just finished.
他手下两名店员从早上8点就开始忙碌，这时刚刚布置完毕。