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technology
kē jì
科技
·HSK 4

scientists
kēxuéjiā
科学家
for the first time
shǒucì
首次
in / on
zài
在
busy / high-traffic
fánmáng
繁忙
telecommunications
diànxìn
电信
fiber optic network
guāngxiān wǎngluò
光纤网络
on / over
shàng
上
to achieve / to demonstrate
shíxiàn
实现
quantum entanglement
liàngzǐ jiūchán
量子纠缠
。

researchers
yánjiū rényuán
研究人员
August 1
8 yuè 1 rì
8月1日
to announce
xuānbù
宣布
，
already
yǐ
已
in / on
zài
在
one (measure for fiber / line)
yī tiáo
一条
normally operating / live
zhèngcháng yùnxíng
正常运行
particle
de
的
telecommunications
diànxìn
电信
fiber optic network
guāngxiān wǎngluò
光纤网络
within / in
zhōng
中
successfully
chénggōng
成功
to achieve / to demonstrate
shíxiàn
实现
quantum entanglement
liàngzǐ jiūchán
量子纠缠
，
this is
zhè shì
这是
quantum communications
liàngzǐ tōngxìn
量子通信
technology
jìshù
技术
toward
xiàng
向
practical application
shíyòng huà
实用化
to advance / to step forward
màijìn
迈进
particle
de
的
important
zhòngyào
重要
a step
yī bù
一步
。

August 2, 2026 at 3:00 AM

researchers
yánjiū rényuán
研究人员
August 1
8 yuè 1 rì
8月1日
to announce
xuānbù
宣布
，
they / their team
tāmen
他们
for the first time
shǒucì
首次
in / on
zài
在
one (measure for fiber / line)
yī tiáo
一条
busy / high-traffic
fánmáng
繁忙
particle
de
的
commercial
shāngyòng
商用
telecommunications
diànxìn
电信
fiber optic network
guāngxiān wǎngluò
光纤网络
within
zhōng
中
successfully
chénggōng
成功
to demonstrate
yǎnshì
演示
completion particle
le
了
quantum entanglement
liàngzǐ jiūchán
量子纠缠
phenomenon
xiànxiàng
现象
。
previously
cǐqián
此前
，
quantum entanglement
liàngzǐ jiūchán
量子纠缠
experiment
shíyàn
实验
usually / typically
tōngcháng
通常
in
zài
在
dedicated / specialized
zhuānyòng
专用
fiber optic lines
guāngxiān xiànlù
光纤线路
within
zhōng
中
to conduct
jìnxíng
进行
，
from / separate from
yǔ
与
regular / ordinary
pǔtōng
普通
communications
tōngxìn
通信
traffic
liúliàng
流量
completely
wánquán
完全
isolated / separated
gélí
隔离
。
this time
cǐ cì
此次
experiment
shíyàn
实验
to show / to demonstrate
biǎomíng
表明
，
quantum signals
liàngzǐ xìnhào
量子信号
can / may
kěyǐ
可以
with
yǔ
与
regular / ordinary
pǔtōng
普通
data
shùjù
数据
traffic
liúliàng
流量
to share
gòngxiǎng
共享
the same (fiber strand)
tóng yī gēn
同一根
fiber optic cable
guāngxiān
光纤
，
this
zhè
这
for / regarding
duì
对
quantum internet
liàngzǐ hùliánwǎng
量子互联网
particle
de
的
large-scale
dà guīmó
大规模
deployment
bùshǔ
部署
to have / to carry
jùyǒu
具有
significant implications
zhòngyào yìyì
重要意义
。
quantum entanglement
liàngzǐ jiūchán
量子纠缠
refers to
shì zhǐ
是指
two
liǎng gè
两个
particles
lìzǐ
粒子
between
zhījiān
之间
to form
xíngchéng
形成
special
tèshū
特殊
correlation / linkage
guānlián
关联
，
to measure
cèliáng
测量
one of them
qízhōng
其中
one
yī gè
一个
particle
lìzǐ
粒子
will
huì
会
immediately
lìjí
立即
to affect
yǐngxiǎng
影响
the other one
lìng yī gè
另一个
，
regardless of
wúlùn
无论
the two / both
liǎng zhě
两者
distance apart
xiāngjù
相距
how far
duō yuǎn
多远
。
scientists
kēxuéjiāmen
科学家们
to believe / to think
rènwéi
认为
，
this
zhè yī
这一
breakthrough
tūpò
突破
will
jiāng
将
for
wèi
为
quantum encryption
liàngzǐ jiāmì
量子加密
communications
tōngxìn
通信
on
zài
在
existing
xiànyǒu
现有
network
wǎngluò
网络
infrastructure
jīchǔ shèshī
基础设施
on / over
shàng
上
particle
de
的
deployment
bùshǔ
部署
to pave the way
pūpíng dàolù
铺平道路
。
research team
yánjiū tuánduì
研究团队
to state
biǎoshì
表示
，
next step
xià yī bù
下一步
to plan
jìhuà
计划
under / in
zài
在
longer
gèng cháng
更长
distance
jùlí
距离
and
hé
和
higher
gèng gāo
更高
data traffic
shùjù liúliàng
数据流量
under conditions of
tiáojiàn xià
条件下
to repeat
chóngfù
重复
this
gāi
该
experiment
shíyàn
实验
。

News in English

Science & Technology

Scientists Achieve Quantum Entanglement Over Live Telecommunications Fiber Network

Researchers announced on August 1 that they successfully demonstrated quantum entanglement over a live telecommunications fiber network, marking a key step toward practical quantum communications.

More in Science & Technology

former / previous
qián
前
Groq (AI chip startup)
Groq
Groq
engineers
gōngchéngshī
工程师
regarding / over (a matter)
jiù
就
$20 billion USD
200 yì měiyuán
200亿美元
Nvidia (US semiconductor company)
Yīngwěidá
英伟达
licensing / authorization
shòuquán
授权
deal / transaction
jiāoyì
交易
to file / to initiate
tíqǐ
提起
a lawsuit / legal action
sùsòng
诉讼
。

Former Groq Engineers Sue Board Over $20 Billion Nvidia Licensing Deal

Qualcomm (US semiconductor company)
Gāotōng
高通
for the first time
shǒucì
首次
to / toward
xiàng
向
Huawei (Chinese tech company)
Huáwéi
华为
to pay / to make a payment
zhīfù
支付
patent royalties / licensing fee
zhuānlì fèi
专利费
，
both parties
shuāngfāng
双方
to sign / to conclude
qiānshǔ
签署
multi-year period
duō nián qī
多年期
agreement / deal
xiéyì
协议
。

Qualcomm Pays Huawei for First Time in Broad Multi-Year Patent Licensing Agreement

Tencent (Chinese tech company)
Téngxùn
腾讯
from / toward
xiàng
向
Oracle (US tech corporation)
Jiǎgǔwén
甲骨文
to lease / to rent for use
zūyòng
租用
one hundred thousand
shí wàn
十万
measure word for small round objects
kē
颗
artificial intelligence
réngōng zhìnéng
人工智能
semiconductor chip / microchip
xīnpiàn
芯片
。

Tencent Leases 100,000 AI Chips From Oracle in $7 Billion Deal

Apple Inc.
Píngguǒ Gōngsī
苹果公司
to announce
xuānbù
宣布
will (future marker)
jiāng
将
on / at (preceding a date)
yú
于
October 13th
shíyuè shísān rì
十月十三日
to hold (an event)
jǔxíng
举行
Welcome Home (name of Apple event)
Welcome Home
Welcome Home
product launch event
fābùhuì
发布会
，
expected to
yùjì
预计
to launch / to introduce
tuīchū
推出
HomePad mini (Apple smart home display)
HomePad mini
HomePad mini
and others / etc.
děng
等
new-model
xīnkuǎn
新款
products
chǎnpǐn
产品
。

Apple Announces October 13 Welcome Home Event, Expected to Reveal HomePad Mini and Other New Products