Elements
n. 原理, 基础
✅ 同义词
🗣️ 情景例句
Tomorrow morning at ten o'clock. Try it.
明早上午十点。来试一试吧。
Foam plastics are applied to protect the goods against press.
泡沫塑料用来防止挤压。
in actuality waves move through the water leaving the water about where it was.
而实际上，浪从水中移过，而水则留在原处。