单词	gun-metal
释义	gun-metal na. 炮铜
随便看	reactive hot isostatic pressing reactive hot pressing reactive hot-pressing reactive hydrocarbon reactive hydrogen reactive hydrogen atom reactive hyperemia reactive hyperemia test reactive hyperplasia reactive hypoglycemia reactive impurity reactive inflammation reactive information center reactive intermediate reactive intermediates reactive-ion reactive ion beam etching reactive ion etching reactive ion plating reactive iron reactive jet-steering gear reactive-kilovolt-ampere reactive kilovolt ampere reactive kilovolt ampere-hour meter reactive kilovoltampere-hour meter wtff wtgs wthd wthf wthl wths wtjc wtlh wtlt wtmg 27978 27979 27980 27981 27982 27983 27984 27985 27986 27987