Defense contractor
国防承包商
🧩 词语组成解析
contractor
[kən'træktə]
n. 订约人，承包人;收缩物;
🗣️ 情景例句
That's it.
对了。
The still sow eats up all the draff.
不声不响的猪吃光全部的饲料。
He led me into his room and hurriedly hid a large parcel under his desk.
他把我领进屋，慌忙把一个大包藏到了桌子下面。