Effectualness
n. effectual的变形
✅ 同义词
🗣️ 情景例句
Are you planning to attach a train to it?
准备加拖地裙摆吗？
That's bullshit!
听你在放屁！
easily obtainable from the lunar rocks in the form of liquid oxygen.
从月球上的岩石中很容易提炼出液态氧，