Effectualness
n. effectual的变形
✅ 同义词
🗣️ 情景例句
They can build a space craft and send it to the edges of our very solar system.
他们能制出航空飞船并将其发送到太阳系的边缘。
With my heart in my boots, I went into the dark room.
我战战兢兢地走进那黑洞洞的房间。
Such creatures have rarely been seen alive by man as they live at a depth of six hundred feet.
人们很少能看到活着的这类动物，因为它们生活在600英尺深的水下。