Inefficacious
a. 无效果的\\n[医] 无效的, 无效力的
✅ 同义词
🔴 反义词
🗣️ 情景例句
Hi, this is Mike Johnson.
嗨， 我是Mike Johnson。
A man can never thrive who had a wasteful wife.
妻子浪费无度，丈夫不会出头。
Well, you know I'm going to England next week for a holiday?
嗯，你知道下周我就要回英国度假吗？