(v) keep under surveillance, Syn.follow, survey, Example: The police had been following him for weeks but they could not prove his involvement in the bombing
(n) the ongoing systematic collection and analysis of data about an infectious disease that can lead to action being taken to control or prevent the disease
n. [ F., fr. surveiller to watch over; sur over + veiller to watch, L. vigilare. See Sur-, and Vigil. ] Oversight; watch; inspection; supervision. [ 1913 Webster ]
That sort of surveillance of which . . . the young have accused the old. Sir W. Scott. [ 1913 Webster ]
n.; pl.Surveillants [ F., fr. surveiller to watch over. See Surveillance. ] One who watches over another; an overseer; a spy; a supervisor. [ 1913 Webster ]
แสดงได้ทั้งความหมายของคำเดี่ยว และคำผสม ได้อย่างถูกต้อง
เช่น Secretary of State=รัฐมนตรีต่างประเทศของสหรัฐฯ (ในภาพตัวอย่าง),
High school=โรงเรียนมัธยมปลาย