| Ruscus |
a genus of European evergreen shrubs; sometimes placed in family Asparagaceae
출처: wordnet.princeton.edu/perl/webwn
|
|---|---|
| rusty |
covered with or consisting of rust; "a rusty machine"; "rusty deposits" rust: of the brown color of rust out of practice(p): impaired in skill by neglect hoary: ancient; "hoary jokes"
출처: wordnet.princeton.edu/perl/webwn
|
| ruthenium |
a rare polyvalent metallic element of the platinum group; it is found associated with platinum
출처: wordnet.princeton.edu/perl/webwn
|
| rutherford |
a unit strength of a radioactive source equal to one million disintegrations per second British chemist who isolated nitrogen (1749-1819) British physicist (born in New Zealand) who discovered the atomic nucleus and proposed a nuclear model of the atom (1871-1937)
출처: wordnet.princeton.edu/perl/webwn
|
| rut |
a groove or furrow (especially one in soft earth caused by wheels) a settled and monotonous routine that is hard to escape; "they fell into a conversational rut" be in a state of sexual excitement; of male mammals estrus: applies to nonhuman mammals: a state or period of heightened sexual arousal and activity furrow: hollow out in the form of a furrow or groove; "furrow soil"
출처: wordnet.princeton.edu/perl/webwn
|