Some sample may be frozen in liquid nitrogen.Logical formLearned from2 sentences. A (gold mine) can be liquid.Logical formLearned from2 sentences. (Petroleum gas tanks) can be liquid.Logical formLearned from2 sentences. A jubilation can be liquid.Logical formLearned from2 sentences. A liquid crystal may screen.Logical formLearned from2 sentences. A liquid water may be found in an object.Logical formLearned from2 sentences. Vessels may be packed with liquid propane.Logical formLearned from2 sentences. Some tablespoons can be liquid.Logical formLearned from2 sentences. A coaster can be liquid.Logical formLearned from2 sentences. A (fertilizer spray) can be liquid.Logical formLearned from2 sentences. (Investment funds) can be liquid.Logical formLearned from2 sentences. A liquid crystal may wet a surface.Logical formLearned from2 sentences. Liquid crystals may align molecules.Logical formLearned from2 sentences. Lungs may secrete liquid.Logical formLearned from2 sentences. Liquid water may play a role.Logical formLearned from2 sentences.