Sacd
[医][=semi-automatic checkout equipment]半自动检验设备
🗣️ 情景例句
He says it's to save the taxpayers' money,
他说这是为了要节省纳税人的钱，
In secondary school, children study history and geography.
中学的小孩会读历史和地理。
In 1860, a better plan was put forward by an Englishman, William Low.
1860年，一位名叫威廉。洛的英国人提出了一项更好的计划。