Measurement elements
[化] 测量元件
🧩 词语组成解析
n. 原理, 基础
🗣️ 情景例句
This may sound like a dumb question, but I'd like to know.
这也许是个愚蠢的问题，但我想知道。
I would have gone on the picnic if it hadn't rained.
如果没下雨，我就去野餐了。
The aircraft was able to fly over the endless white plains without difficulty.
飞机可以毫无困难地飞过这片茫茫无际的白色原野！