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单词 variable
释义
var·i·a·ble (vârē-ə-bəl, văr-)
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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更新时间:2025/3/22 10:19:11