(n) the branch of engineering that deals with the interaction of surfaces in relative motion (as in bearings or gears): their design and friction and wear and lubrication
n. [ tribo- + -ology. ] the study of the effects of friction on parts of machinery moving in contact with each other, and of methods, such as lubrication, to counteract negative effects such as wear. [ PJC ]
n. [ Gr. tri`bein to rub + -meter: cf. F. tribomètre. ] An instrument to ascertain the degree of friction in rubbing surfaces. Brande & C. [ 1913 Webster ]
[あかうお;アカウオ, akauo ; akauo] (n) (1) (See 赤魚鯛・1) Matsubara's red rockfish (Sebastes matsubarae); (2) Pacific ocean perch (Sebastes alutus); (3) comb goby (Ctenotrypauchen microcephalus); (4) (See 石斑魚) Japanese dace (Tribolodon hakonensis); (5) any edible red saltwater fish [Add to Longdo]
แสดงได้ทั้งความหมายของคำเดี่ยว และคำผสม ได้อย่างถูกต้อง
เช่น Secretary of State=รัฐมนตรีต่างประเทศของสหรัฐฯ (ในภาพตัวอย่าง),
High school=โรงเรียนมัธยมปลาย