单词 | variable |
释义 | var·i·a·ble ![]() adj. 1. a. Likely to change or vary; subject to variation; changeable. b. Inconstant; fickle. 2. Biology Tending to exhibit genetic variation or variation in a physical trait: geographically variable color patterns. 3. Mathematics Having no fixed quantitative value. n. 1. Something that varies or is prone to variation. 2. Astronomy A variable star. 3. Mathematics a. A quantity capable of assuming any of a set of values. b. A symbol representing such a quantity. For example, in the expression a2 + b2 = c2, a,b, and c are variables. vari·a·ble·ness n. vari·a·bly adv. |
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