changeableadj.
英 'tʃeɪn(d)ʒəb(ə)l | 美 'tʃendʒəbl
中文adj. 无常的；可改变的；易变的；不定的
词根词源
changeable (adj.)mid-13c., "unstable, inconstant, unreliable," from Old French changeable "inconstant," from changier (see change (v.)) + -able (see -able). Meaning "subject to variation" is from late 14c. Related: Changeably.
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