Custom-built system
[计] 专用系统, 定制系统
🧩 词语组成解析
custom
['kʌstəm]
n. 习惯，惯例;海关，关税;经常光顾;[总称]（经常性的）顾客;
adj. （衣服等）定做的，定制的;
built
[[bilt]]
build的过去式和过去分词
🗣️ 情景例句
Keep out of what doesn't concern you.
不关你的事不要插手。
Would you like me to take you around introduce you?
现在让我替你向大家作介绍好吗？
It is bacteria that have generated the oxygen we breathe on earth.
正是细菌生产出我们在地球上呼吸的氧气。