Circuit switching concentration

[计] 线路交换集线

🧩 词语组成解析

circuit ['sɝkɪt]
n. 电路,线路;巡回;唤醒,环形道;〔电〕电流; vt. 巡回,周游;
circu圆,环+it走→环行 → 环行;电路
switching
[计] 交换\\n[经] 转换, 调换, 调头
concentration ['kɑnsn'treʃən]
n. 集中;专心;关注;浓度;
con共同+centr中心+ation后缀→集中;浓缩

🗣️ 情景例句

Would Ms Lin please come forward?
有请林小姐到前面来。
She lost her dignity.
她失去了镇定。
Many of the cars broke down on the course and some drivers spent more time under their cars than in them!
很多汽车在途中就抛了锚,而有些驾驶员花在汽车底下的时间比坐在汽车里面的时间还长。
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