(v) combine (a radio frequency wave) with a locally generated wave of a different frequency so as to produce a new frequency equal to the sum or the difference between the two
(n) a radio receiver that combines a locally generated frequency with the carrier frequency to produce a supersonic signal that is demodulated and amplified, Syn.superheterodyne receiver, superhet
(n) antihypertensive drug (trade names Trandate and Normodyne) that blocks alpha and beta-adrenergic receptors of the sympathetic nervous system (leading to a decrease in blood pressure), Syn.Trandate, labetalol hydrochloride, Normodyne
a. [ L. anodynus, Gr. &unr_; free from pain, stilling pain; 'an priv. + &unr_; pain: cf. F. anodin. ] Serving to assuage pain; soothing. [ 1913 Webster ]
The anodyne draught of oblivion. Burke. [ 1913 Webster ]
☞ “The word [ in a medical sense ] in chiefly applied to the different preparations of opium, belladonna, hyoscyamus, and lettuce.” Am. Cyc. [ 1913 Webster ]
n. [ L. anodynon. See Anodyne, a. ] Any medicine which allays pain, as an opiate or narcotic; anything that soothes disturbed feelings. [ 1913 Webster ]
n. [ Formed fr. Gr. &unr_; power. See Dynamic. ] (Physics) The unit of force, in the C. G. S. (Centimeter Gram Second) system of physical units; that is, the force which, acting on a gram for a second, generates a velocity of a centimeter per second. [ 1913 Webster ]
แสดงได้ทั้งความหมายของคำเดี่ยว และคำผสม ได้อย่างถูกต้อง
เช่น Secretary of State=รัฐมนตรีต่างประเทศของสหรัฐฯ (ในภาพตัวอย่าง),
High school=โรงเรียนมัธยมปลาย
