Impurity density
[电] 杂质密度
🧩 词语组成解析
🗣️ 情景例句
If you've been with someone for this length of time you'll have to ask yourself what reservations have I got?
如果你和某人生活了这么长时间，你得问一下自己，你对这段婚姻满意吗？
The young wheat sprouted quickly after the rain.
雨后，新鲜的麦芽迅速的长了出来。
Yes, they are.
对，这些是英语书。