inefficacious
/ˌɪnefɪ'keɪʃəs/ /ɪnˌɛfɪˈkeʃəs/
adj. 无效力的,无用的
词
n. 
词
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insubordinately, insubordination, insubstance, insubstantial, insuccation, insuccess, insufferable, insufferably, insufficience, insufficiency,
相似单词
ineffectively, ineffectiveness, ineffectivity, ineffectual, ineffectually, inefficacious, inefficacy, inefficiency, inefficient, inefficiently,