Inefficacious

a. 无效果的\\n[医] 无效的, 无效力的

✅ 同义词

ineffective ineffectual inefficient inept inexpert inoperative noneffective nugatory unfit

🔴 反义词

operative active effective effectual efficient

🗣️ 情景例句

I just can't understand
我就不懂
Good deeds will shine as the stars of heaven.
善行如日月经天。
Hello! Dad?
喂！爸爸？
更多情景英语 ›

🔤 更多 I 开头的单词

identity unity
impediment to practice of law
in the sight of
indinavir
iniesta
integral heat of solution
interference absorber
inverse Hadamard transform
全部 I 开头单词 ›