n. [ L. vitrum glass. ] A kind of glass which is very hard and difficult to fuse, used as an insulator in electrical lamps and other apparatus. [ 1913 Webster ]
n. [ Cf. F. nitrite. See Niter. ] (Chem.) A salt or ester of nitrous acid; a compound bearing the -NO2 radical. [ 1913 Webster +PJC ]
Amyl nitrite, a yellow oily volatile liquid, used in medicine as a depressant and a vaso-dilator. Its inhalation produces an instantaneous flushing of the face. [ 1913 Webster ]
n. [ Cf. F. nitrite. See Niter. ] (Chem.) A salt or ester of nitrous acid; a compound bearing the -NO2 radical. [ 1913 Webster +PJC ]
Amyl nitrite, a yellow oily volatile liquid, used in medicine as a depressant and a vaso-dilator. Its inhalation produces an instantaneous flushing of the face. [ 1913 Webster ]
แสดงได้ทั้งความหมายของคำเดี่ยว และคำผสม ได้อย่างถูกต้อง
เช่น Secretary of State=รัฐมนตรีต่างประเทศของสหรัฐฯ (ในภาพตัวอย่าง),
High school=โรงเรียนมัธยมปลาย