irreplaceability
/'iri,pleisə'biləti/
n. 
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contriver, control, control account, control board, control center, control character, control circuit, control experiment, control function, control grid,
相似单词
irreparability, irreparable, irreparably, irrepatriable, irrepealable, irreplaceability, irreplaceable, irrepleviable, irrepressibility, irrepressible,