Service data unit
[计] 服务数据单位
🧩 词语组成解析
service
['sɝvɪs]
n. 服务，服侍;服务业;维修服务;服役;
vt. 检修，维修;向…提供服务;保养;满足需要;
adj. 服务性的;耐用的;服现役的;
serv服务+ice表名词，行为，状态 →服务
data
['detə]
n. 资料，材料;datum的复数;[计算机]数据，资料;从科学实验中提取的价值;
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
He is not up to the job.
他不能胜任这个工作。
He who pleased everybody died before he was born.
众口难调。
the bank and its customer owe a large number of obligations to one another.
银行和储户彼此还需承担大量义务。