【医】 Ulrich's test
black; crow; dark
ear; erbium
【医】 aures; auri-; auris; ear; ot-; oto-
inner; liner; lining; neighbourhood
【法】 knot; sea mile
hope; rare
family name; surname
experiment; test; try; try on; try out; examination; experimentation; trial
trial run
【计】 breadboarding
【医】 probation; test; tria
【经】 test; trial