blue vitriol

英：[blu: ˈvitriəl]

美：[blu ˈvɪtriˌol]

胆[蓝]矾，五水（合）硫酸铜

蓝矾

noun

a hydrated copper sulfate CuSO4·5H2O

胆矾

The first known use of blue vitriol was in 1560

blow-dryernoun

a handheld hair dryer

blue cheesenoun

strong-flavored cheese streaked with blue mold

blue heronnoun

either of two herons with bluish plumageespecially: great blue heron

blue jeansplural noun

pants usually made of blue denim

blue moldnoun

a fungus and especially a penicillium that produces blue or blue-green growths

blue plateadjective

being a main course usually offered at a special price in a restaurant

blue racernoun

a blue or greenish blue harmless snake found from southern Ontario to Missouri

blue sharknoun

an active shark of warm and temperate seas that is blue above and white below and that occasionally attacks people

blue1 of 3adjective

of the color blue

low in spirits : melancholy

tending to support Democratic policies or candidates

blue states

blue2 of 3noun

the color of the clear daytime sky or of the colors of light between green and violet

blue clothing or cloth

sky sense 1

sea sense 1a

blue3 of 3verb

to make or turn blue

blue vitriolnoun

a compound of copper sulfate chemically combined with water