Defence communication system - [计] 国防通信系统，怎么读怎么用

🧩 词语组成解析

defence [di'fens]

n. 辩护;防御;防御工事;后卫;

fen, fest =strke,表示”打击”#词根助记：de向下+fen打击=打倒=防御(打倒敌人是最好的防御)

communication [kə,mjunɪ'keʃən]

n. 通讯，通信;交流;书信;传达;

com共同+muni交流+cat=cate表动词 + ion表名词 → communicat(e)沟通 + ion表名词 → 通讯；传达；交通

system ['sɪstəm]

n. 体系，系统;制度;身体;方法;

sy(syn-=together)+ste(to stand)→系统；体系；秩序；制度；方法

Mr. Marker and his wife have invited me to a Christmas dinner.

马克先生和他妻子邀请我吃圣诞晚宴。

Do you often work out?

你经常锻炼身体吗？

Mrs.Richards sent her children to school and went upstairs to her bedroom.

把孩子送去上学，然后来到楼上自己的卧室。

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