搜索关注在线英语听力室公众号:tingroom,领取免费英语资料大礼包。
(单词翻译)
RIO DE JANEIRO, Aug. 14 (Xinhua) -- Brazil will set up a certification center to strengthen data security and prevent surveillance in online communications, the army's Science and Technology Department announced on Monday.
收听单词发音
1
certify
|
|
| vt.证明,证实;发证书(或执照)给 | |
参考例句: |
|
|
|
2
espionage
|
|
| n.间谍行为,谍报活动 | |
参考例句: |
|
|
|
3
contractor
|
|
| n.订约人,承包人,收缩肌 | |
参考例句: |
|
|
|
本文本内容来源于互联网抓取和网友提交,仅供参考,部分栏目没有内容,如果您有更合适的内容,欢迎 点击提交 分享给大家。