Narrowband isdn
[计] 窄带综合服务数字网络
🧩 词语组成解析
[计] 窄带
Integrated Services Digital Network 综合服务数字网;
🗣️ 情景例句
The children's performances brought down the house.
孩子们的演出博得满场喝彩。
Trust not a great weight to a slender thread.
细线挂重物，终究不可靠。
who put his questions to nature instead of to the ancients,
他向自然界而不是向古人提出问题，