litmus paper

paper stained with litmus, used to test if a solution is acid or alkaline 石蕊试纸.

literacy, literal, literally, literalness, literary, literate, literati, literature, lithe, lithium, litho, lithograph, lithographic, lithography, lithosphere, litigant, litigate, litigation, litigious, litmus, litotes, litre, litre (US liter), Litt D, litter, litter basket, litter-basket, litter-bin, litter-basket, litter-lout, little, little by little, Little Rock, little-appreciated, littoral, liturgical, liturgically, liturgy, livable, live, live birth,