Alerter service
[计] 报警器服务
🧩 词语组成解析
n. 报警器, 警报器；警报器服务
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
🗣️ 情景例句
How good are you at using chopsticks?
你筷子用得怎么样？
Did you go to the school last night?
你昨晚去学校了吗？
who produced it with a flourish and pointed out a microscopic 'o' beside the time of the arrival of the train at his station;
站长拿着时刻表一挥手，指着那趟列车到站时刻旁边一个很小的圆圈标记。